A German Shepherd head bust, 3D-printable dog statue on a round pedestal with a stone finish. Key traits: pointed erect ears, long muzzle, alert posture. Part of the [3D Printed Dogs](https://grandpacad.com/workspace/QBNBCaVsL8h9s9UXKFqwZU6VVtUI8qYh) collection on GrandpaCAD.
A compact carrying case for wired earbuds or wireless pod cases. Cavity diameter and depth, outer profile (puck, clam-shell, or rounded cube), and lid style (living hinge, pin hinge, or threaded) are all parametric, with an optional keychain loop. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A French Bulldog in a sitting pose, 3D-printable dog statue on a round pedestal with a stone finish. Key traits: bat ears, flat pushed-in face with wrinkles, stocky muscular build. Part of the [3D Printed Dogs](https://grandpacad.com/workspace/QBNBCaVsL8h9s9UXKFqwZU6VVtUI8qYh) collection on GrandpaCAD.
A German Shepherd head bust, 3D-printable dog statue on a round pedestal with a stone finish. Key traits: pointed erect ears, long muzzle, alert posture. Part of the [3D Printed Dogs](https://grandpacad.com/workspace/QBNBCaVsL8h9s9UXKFqwZU6VVtUI8qYh) collection on GrandpaCAD.
An English Bulldog in a sitting pose, 3D-printable dog statue on a round pedestal with a stone finish. Key traits: heavy wrinkles, pronounced underbite and jowls, stocky short-legged muscular build, small rose ears. Part of the [3D Printed Dogs](https://grandpacad.com/workspace/QBNBCaVsL8h9s9UXKFqwZU6VVtUI8qYh) collection on GrandpaCAD.
A Dachshund in a sitting pose, 3D-printable dog statue on a round pedestal with a stone finish. Key traits: very long low body, short legs, long pointed muzzle, long drooping ears. Part of the [3D Printed Dogs](https://grandpacad.com/workspace/QBNBCaVsL8h9s9UXKFqwZU6VVtUI8qYh) collection on GrandpaCAD.
A French Bulldog head bust, 3D-printable dog statue on a round pedestal with a stone finish. Key traits: bat ears, flat pushed-in face with wrinkles. Part of the [3D Printed Dogs](https://grandpacad.com/workspace/QBNBCaVsL8h9s9UXKFqwZU6VVtUI8qYh) collection on GrandpaCAD.
A parametric 3D-printable knurled knob with internal threads for adjustment screws on macro rails, microscope stages, and DIY camera rigs. Customize knob diameter, height, internal thread size (M4 / M5 / M6 / M8 / M10), thread length, top profile (flat / domed / recessed), knurl pattern (diamond / straight / none), and knurl depth. Prints upright in FDM with 0.2 mm clearance. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable pin hinge with two separate leaves and a removable pin for boxes, doors, and custom enclosures. Customize leaf length, width per side, thickness, knuckle count (3 / 5 / 7), knuckle diameter, pin diameter (default M3), screw hole count and diameter, and knuckle-to-knuckle clearance. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable T-handle knob for hand-tightening bolts on workholding fixtures, bike seatposts, camera mounts, and DIY jigs. Customize handle length, bar diameter, stem height, through-hole size, end style (flat / rounded / knurled), and captive hex nut (M4 / M5 / M6 / M8) underneath. Prints cleanly with 0.2 mm FDM clearance. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable flat spring clip for pen pockets, hat clips, badge holders, and tool retention. Customize length, width, thickness, curvature profile (straight / slight-curve / paperclip), mounting style (screw-hole / rivet-hole / bonded-tab), hole diameter, return bend radius, and grip bump at tip. Best in PETG or nylon. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable metric hex nut sized for FDM, to thread onto metal or printed bolts. Customize thread size (M4 / M5 / M6 / M8 / M10), across-flats, nut height, thread pitch, top and bottom chamfers, and optional flange with flange diameter. Default 0.25 mm clearance for a looser fit. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable print-in-place barrel hinge that prints as one assembled piece with an integrated pin. Customize leaf length, leaf width per side, leaf thickness, knuckle count (3 / 5 / 7), knuckle diameter, pin diameter, screw hole count and diameter, and opening angle limit (180 / 270 / 360). Prints flat. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable metric hex head bolt for non-critical assemblies, props, and replacements. Customize thread diameter (M4 / M5 / M6 / M8 / M10), bolt length, thread pitch, thread length, head across-flats, head height, end chamfer, and thread lead-in. Prints head-down in FDM. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable wing bolt with an integrated wing head for hand-tightened quick-release attachments. Customize thread size (M4 / M5 / M6 / M8), shaft and thread lengths, wing span, thickness, and profile (straight / curved), plus grip ridges and end chamfer. Prints head-down in FDM. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable S-hook for hanging utensils, garage tools, and pegboard accessories. Customize overall length, bar cross-section diameter, upper and lower loop inner diameters, cross-section shape (round / square / oval), loop asymmetry, load tip bend direction, and optional safety closure. Prints flat. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable J-hook wall mount for hanging coats, headphones, bags, and cables. Customize hook depth, tip clearance, shank thickness, wall plate size, mounting screw count (1 / 2) and diameter, counterbore toggle, and anti-slip tip upturn. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable male-female hex standoff for PCB mounting and electronics enclosures. Customize thread size (M2.5 / M3 / M4), standoff length, across-flats, male thread length, female thread depth, corner chamfer, heat-set insert option on the female end, and thread pitch. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable 1/4-20 UNC tripod screw for camera-to-tripod mounts, quick-release plates, and DIY rigs. Customize thread length, shoulder length, head style (D-ring / coin-slot / knurled-disc / hex-flange), head diameter, optional anti-rotation peg, coin-slot toggle, and thread-start chamfer. Prints head-down. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable L-bracket corner brace for reinforcing wood joints, shelf corners, and furniture repairs. Customize leg A and B lengths, bracket thickness and width, screw holes per leg (1 / 2 / 3) and diameter, counterbore toggle, reinforcement gusset, and gusset style (45-degree / 60-degree / triangular). Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable split cable grommet for passing cables through desks, panels, and enclosures without disconnecting plugs. Customize panel hole diameter (40 / 50 / 60 / 80 mm), panel thickness, cable bundle opening, flange diameter and thickness, split-line style (straight / overlap / interlock), screw retention, and optional cable brush fingers. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable under-desk cable management clip for routing power and USB cables cleanly under desks and behind monitors. Customize cable count (1 / 2 / 3 / 4 / 5), cable diameter per slot, mounting method (adhesive-pad / screw-into-wood / spring-clip-over-edge), hole diameter, clip opening ease, back plate size, and hook orientation. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable GoPro-style two-prong or three-prong mount adapter compatible with GoPro thumbscrew hardware. Customize prong style (2-prong-female / 3-prong-male), prong thickness and inner spacing, thumbscrew hole diameter, base style (flat-plate / curved / quick-release-slot), base size, and mounting screws (2 / 4). Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A Dachshund in a running pose, 3D-printable dog statue on a round pedestal with a stone finish. Mid-stride motion. Key traits: very long low body, short legs, long pointed muzzle, long drooping ears. Part of the [3D Printed Dogs](https://grandpacad.com/workspace/QBNBCaVsL8h9s9UXKFqwZU6VVtUI8qYh) collection on GrandpaCAD.
A Rottweiler in a running pose, 3D-printable dog statue on a round pedestal with a stone finish. Mid-stride motion. Key traits: large powerful muscular build, broad blocky head, strong jaw, short dense coat, small triangular drop ears. Part of the [3D Printed Dogs](https://grandpacad.com/workspace/QBNBCaVsL8h9s9UXKFqwZU6VVtUI8qYh) collection on GrandpaCAD.
A Labrador Retriever head bust, 3D-printable dog statue on a round pedestal with a stone finish. Key traits: broad head, floppy ears, short dense coat. Part of the [3D Printed Dogs](https://grandpacad.com/workspace/QBNBCaVsL8h9s9UXKFqwZU6VVtUI8qYh) collection on GrandpaCAD.
A French Bulldog in a running pose, 3D-printable dog statue on a round pedestal with a stone finish. Mid-stride motion. Key traits: bat ears, flat pushed-in face with wrinkles, stocky muscular build. Part of the [3D Printed Dogs](https://grandpacad.com/workspace/QBNBCaVsL8h9s9UXKFqwZU6VVtUI8qYh) collection on GrandpaCAD.
A Golden Retriever in a sitting pose, 3D-printable dog statue on a round pedestal with a stone finish. Key traits: long flowing feathered coat, gentle smiling expression, floppy ears. Part of the [3D Printed Dogs](https://grandpacad.com/workspace/QBNBCaVsL8h9s9UXKFqwZU6VVtUI8qYh) collection on GrandpaCAD.
A Labradoodle in a sitting pose, 3D-printable dog statue on a round pedestal with a stone finish, side profile. Key traits: curly wavy fluffy coat with floppy ears. Part of the [3D Printed Dogs](https://grandpacad.com/workspace/QBNBCaVsL8h9s9UXKFqwZU6VVtUI8qYh) collection on GrandpaCAD.
A Labradoodle in a running pose, 3D-printable dog statue on a round pedestal with a stone finish, side profile. Mid-stride motion. Key traits: curly wavy fluffy coat with floppy ears. Part of the [3D Printed Dogs](https://grandpacad.com/workspace/QBNBCaVsL8h9s9UXKFqwZU6VVtUI8qYh) collection on GrandpaCAD.
A parametric 3D-printable threaded rod coupler (union nut) to join two threaded rods end-to-end for extensions, all-thread repairs, and 3D printer Z-axis couplers. Customize thread size (M5 / M6 / M8 / M10), coupler length, across-flats, cross-section (hex / round-knurled / square), M4 set-screw locks (0 / 1 / 2), witness hole, and end chamfer. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable two-part side-release snap buckle for backpacks, belts, pet collars, and bag straps. Customize strap width (20 / 25 / 38 / 50 mm), thickness clearance, buckle length and width, snap arm thickness and length, adjustable-strap slot toggle, and release button style (flush / raised). Best in PETG. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable furniture rubber foot replacement for chair legs, table feet, and appliance feet. Customize base diameter and height, mounting method (press-fit-stud / screw-M6 / nail-plate), stud diameter and length, bottom pad profile (flat / concave / domed), filament choice (TPU-soft / PETG-rigid), and grip pattern (none / ring / cross). Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable VESA monitor-mount adapter plate to adapt non-VESA monitors or custom-size equipment to standard VESA arms. Customize source pattern spacing, VESA pattern (75x75 / 100x100 / 200x100 / 200x200), plate thickness and outer size, source and VESA screw diameters, counterbore toggle, and cable pass-through cutout. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A print-in-place hinge box where the box and lid print as one assembled piece with integrated hinges. Inner dimensions, hinge knuckle count, pin diameter, maximum opening angle, and snap-close latch are all parametric. Prints flat in one piece. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A small parts box with magnetic-lid closure for screws, SMD components, and crafting supplies. Inner dimensions, wall thickness, magnet diameter and count per side, and optional stackable ridge are all parametric. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A two-piece hinged jewelry box with a removable pin hinge for rings, earrings, and small jewelry. Inner dimensions, divider layout (open, single, grid of 4, or ring-roll slot), hinge style (pin or print-in-place barrel), and magnetic latch are all parametric. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A honeycomb hex organizer module of interlocking hex cells for wall-mount or drawer organization. Hex size, cell depth, mounting style (wall screws, adhesive back, or freestanding), and interlocking tabs to join neighbouring hexes are all parametric. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A coin sorting tray that separates loose change or tokens by denomination, each slot tapered for easy pickup. Number of denominations, coin diameter, slot depth, and footprint (compact or wide) are all parametric. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A modular labeled drawer unit, a drawer-and-frame pair for stacking parts-bin towers. Drawer dimensions, frame count, handle style (recessed, pull tab, or knob), label slot, drawer stop, and stacking frame lugs are all parametric. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A round dish with removable lid for paperclips, pins, and small desk or sewing supplies. An optional magnet recess lets the dish grab dropped steel pins. Diameter, depth, lid style, and profile (round, hex, or square) are all parametric. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A multi-compartment tray for jewelry makers, fly tiers, and model builders sorting beads, sequins, and findings. Row and column count, compartment size, and an optional label slot under a clear cover are all parametric. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A Gridfinity-compatible 1x1 bin following the 42 mm Gridfinity standard, for workshop and desk organization. Grid units X and Y, height in 7 mm increments, scoop ramp, upper stacking lip, label tab, magnet holes, and internal divider walls are all parametric. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A stackable desktop storage bin for sorting desk supplies, small tools, and hobby parts. Footprint, height, stacking lip and matching bottom recess, scoop-access angled rear wall, and front label slot are all parametric. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A business card holder box for desks, reception counters, and exhibitor booths. Supports US, EU, and square card formats with capacities from 25 to 200 cards, slide or hinged or magnet lids, and an optional logo emboss area on the lid. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A modular storage box that clips side-by-side to neighbours via dovetail rails. Box dimensions, dovetail profile, rails per side, and male-vs-female sides are all parametric, with optional removable lid. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A sliding-lid pen and pencil box for desks, school pencil cases, and art supply storage. Inner dimensions, lid direction, dovetail or T-slot slide profile, and finger notch are all parametric. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A deck box for trading cards and playing cards. Card size (MTG / Pokemon standard, mini, bridge, or tarot), deck thickness, sleeve allowance, and lid style (magnetic flap, sliding, or hinged clam) are all parametric, with optional fan-out notch and lid symbol recess. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A dice storage box with shaped slots for a full polyhedral set, sized for a single, double, or quad RPG set. Slot style (shaped-to-die, simple round, or honeycomb) and an optional rolling-tray lid are all parametric. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A 7-day pill organizer for daily medication sorting, Monday through Sunday. Doses per day, compartment size, lid style per compartment, and snap-close feature are all parametric, with optional day-letter embossing on the lids. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A display box for wargaming miniatures, action figures, and collectibles. Inner dimensions, window style (open front, acrylic slot, or mesh grill), lid style, and optional magnetic mount recess on the base plinth are all parametric. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A single-watch storage and display box with a removable cushion for a wristwatch. Band size, cushion dimensions, outer profile (rounded, square, or beveled), and lid style (hinged clam, lift-off, or magnetic) are all parametric, with optional lid window. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A compartmented sorting tray for loose screws, nuts, washers, and small shop parts on a workbench or inside a toolbox. Rows, columns, and compartment size are parametric, and an optional scoop-ramp rear wall plus stacking lip lets multiple trays tile vertically. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A postage stamp storage box for philatelists organizing loose stamps and small sheets. Inner dimensions, divider count and orientation, lid style (lift-off, hinged, or sliding), and optional glassine envelope slots are all parametric. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A tea bag organizer box for kitchens and tea stations, with compartments for sorting loose bags by flavour. Compartment count and size, lid style (lift-off, hinged, or open top), front dispenser opening, and label slot per compartment are all parametric. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A lidded storage box for AA or AAA cells that keeps loose batteries aligned and easy to count in desk drawers or tool boxes. Battery count, orientation, and lid style (friction-snap, sliding, or hinged) are all parametric. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A pocket-sized SD or microSD card holder for photographers, video shooters, and hobbyists carrying multiple cards. Slot count, card size, slot angle, and lid style are all parametric, with an optional thumb notch for easy pickup. Part of the [3D Printable Storage Boxes & Organizers](https://grandpacad.com/workspace/3d-printable-storage-boxes-%26-organizers15b7bfad) collection on GrandpaCAD.
A parametric 3D-printable print-in-place carabiner with a sprung gate for gear loops, keychains, and dog-leash attachment (decorative, not for climbing). Customize overall length, body width, cross-section thickness, gate length and spring thickness, end loop diameter, and body profile (oval / D-shape / asymmetric). Prints flat. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable ball-and-socket friction mount for camera arms, phone mounts, and articulated lamp arms (RAM-mount style). Customize ball diameter (17 / 25 / 38 mm), socket jaw length, jaw count (2 / 3), tightening screw size (M5 / M6 / M8), mounting base (flat-plate / 1/4-20-female / AMPS-pattern), and tension knob toggle. Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.
A parametric 3D-printable female-female hex spacer for PCB stacking in 3D-printed enclosures. Customize thread size (M2 / M2.5 / M3 / M4), spacer length, across-flats, thread depth each end, optional heat-set insert ends with recess diameter, corner chamfer, and cross-section (hex / round-knurled). Part of the [3D Printable Parametric Hardware](https://grandpacad.com/workspace/3d-printable-parametric-hardware1f0e6db2) collection on GrandpaCAD.