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83 3D printable tools and jigs you can make to your measurements

Drill guides, sanding blocks, soldering aids and workshop jigs. 64 of them have a ready-made model you can open free in a free account (no card) and resize in the viewer; the others are built from their prompt with AI (2 credits per request). Downloads (STL, 3MF or G-code sliced for your printer) use credits: 75 credits for $5 once, no subscription.
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Ready-made tools and jigs you can open free (64)

20 mm bench dog for Festool MFT, 3D printable partOpens free
20 mm bench dog for Festool MFTA 20 mm bench dog 25 mm tall with a 0.1 mm taper so it drops into an MFT/3 hole and a 6 mm through-hole for a hold-down.
Angle-grinder cutting stand 115 mm, 3D printable partOpens free
Angle-grinder cutting stand 115 mmA stand that holds a 115 mm angle grinder at 90 degrees for chopping 20 mm tube, with a 40 mm vise and a 6 mm pin hinge.
AnkerMake M5C filament runout funnel, 3D printable partOpens free
AnkerMake M5C filament runout funnelA funnel that guides a new 1.75 mm end into the M5C PTFE inlet after a runout so you do not dismantle the head.
Bambu Lab A1 AMS Lite PTFE guide clip, 3D printable partOpens free
Bambu Lab A1 AMS Lite PTFE guide clipA clip that holds four 4 mm PTFE tubes in a tidy arc above a Bambu Lab A1 AMS Lite so they do not kink at the hub.
Bambu Lab P1S poop-chute extension bin, 3D printable partOpens free
Bambu Lab P1S poop-chute extension binAn extension that carries P1S purge poop 80 mm further forward into a 90 × 70 × 50 mm bin so it does not pile against the door.
Bench-cookie set 60 mm non-slip, 3D printable partOpens free
Bench-cookie set 60 mm non-slipFour 60 × 12 mm bench cookies with a 2 mm TPU pad recess on each face so a workpiece stays put for sanding.
Chain-wear hook 0.5 and 0.75 percent, 3D printable partOpens free
Chain-wear hook 0.5 and 0.75 percentA hook that reads 0.5 and 0.75 percent chain wear on 11–13 speed chains, 2 mm thick with labelled ends.
Chisel edge-guard set 6, 12, 19 and 25 mm, 3D printable partOpens free
Chisel edge-guard set 6, 12, 19 and 25 mmFour snap-on edge guards for bench chisels, 6–25 mm, 1 mm TPU walls and a 0.4 mm lip over the bevel.
Crosscut-sled runner for 19 mm mitre slots, 3D printable partOpens free
Crosscut-sled runner for 19 mm mitre slotsA 19 × 10 × 400 mm runner that fits European 19 mm mitre slots with 0.1 mm side shims you snip to tune.
Dowel centre-finder set 6, 8 and 10 mm, 3D printable partOpens free
Dowel centre-finder set 6, 8 and 10 mmThree centre-finders that mark matching dowel holes: 6, 8 and 10 mm bodies with a 1.5 mm centre pin.
Drill-press vice jaw pads 100 mm, 3D printable partOpens free
Drill-press vice jaw pads 100 mmA pair of 100 × 25 × 8 mm jaw pads with a 4 mm V-groove for round stock and 2 mm through-holes matching a typical 100 mm drill-press vice.
Elegoo Centauri Carbon purge bucket, 3D printable partOpens free
Elegoo Centauri Carbon purge bucketA 110 × 70 × 50 mm bucket that clips onto the Centauri Carbon's right rail and catches purge before it hits the carbon-fibre bed.
F-style clamp pads 40 mm, 3D printable partOpens free
F-style clamp pads 40 mmSnap-on 40 mm pads for F-style clamps that spread the load on soft wood.
Fairphone 5 modular repair stand, 3D printable partOpens free
Fairphone 5 modular repair standA bench stand that holds a Fairphone 5 (about 162 × 76 × 9.6 mm) face-down at 20 degrees so you can swap the battery, cameras or USB-C port without the phone…
Flashforge Adventurer 5M Pro filament guide, 3D printable partOpens free
Flashforge Adventurer 5M Pro filament guideA bowden guide that lifts filament off the Adventurer 5M Pro's top spool so it does not rub the lid.
FNIRSI HS-01 iron stand, 3D printable partOpens free
FNIRSI HS-01 iron standA stand that parks an HS-01 at 40 degrees with a 10 mm wool well.
Helping-hands PCB vise 80 mm, 3D printable partOpens free
Helping-hands PCB vise 80 mmA small vise with 80 mm jaws and a 6 mm ball joint that holds a PCB at any angle.
Oscillating-tool depth-stop collar, 3D printable partOpens free
Oscillating-tool depth-stop collarA collar that clamps on a 10 mm oscillating-tool neck and presents a 40 mm fence so plunge cuts stop at a set depth.
Pinecil V2 stand with brass-tip well, 3D printable partOpens free
Pinecil V2 stand with brass-tip wellA stand that parks a Pinecil V2 at 45 degrees with a 10 mm brass-wool well and a 8 mm tip rack for three tips.
Pipe-clamp jaw pads for 3/4 inch pipe, 3D printable partOpens free
Pipe-clamp jaw pads for 3/4 inch pipeJaw pads that slip over 3/4 inch pipe-clamp heads, 50 × 30 mm faces with 1 mm TPU.
Plane-blade sharpening jig 50 mm, 3D printable partOpens free
Plane-blade sharpening jig 50 mmA 50 mm honing jig that holds a plane iron at 25 or 30 degrees with a 4 mm clamp bar.
Pocket-hole plug cutter guide 9.5 mm, 3D printable partOpens free
Pocket-hole plug cutter guide 9.5 mmA guide that holds a 9.5 mm plug cutter square to a board edge so Kreg-style plugs come out round.
Prusa CORE One spool-holder drybox riser, 3D printable partOpens free
Prusa CORE One spool-holder drybox riserA riser that lifts a Prusa CORE One side spool 40 mm so a 2 L drybox can sit under the PTFE inlet.
Rotor-truing fork 160 to 203 mm, 3D printable partOpens free
Rotor-truing fork 160 to 203 mmA fork that parks in a 160–203 mm caliper mount and presents two 1 mm pads so you can true a rotor in the frame.
Router edge-guide clamp-on fence, 3D printable partOpens free
Router edge-guide clamp-on fenceA clamp-on fence that turns any palm router into an edge guide with a 120 mm face and a 20–40 mm clamp for the base.
Sanding block for 93 mm 1/3 sheets, 3D printable partOpens free
Sanding block for 93 mm 1/3 sheetsA 93 × 185 × 40 mm block that wraps a 1/3 sheet with 2 mm side clips.
Shop-vac wide floor nozzle 300 mm, 3D printable partOpens free
Shop-vac wide floor nozzle 300 mmA 300 mm floor nozzle for a 35 mm shop-vac cuff with a 2 mm mouth and 8 mm wheels on 4 mm pins.
Soldering fume-arm 50 mm hose clamp, 3D printable partOpens free
Soldering fume-arm 50 mm hose clampA bench clamp that holds a 50 mm extractor hose 200 mm above a soldering iron rest.
SRAM Level bleed block, 3D printable partOpens free
SRAM Level bleed blockA block that holds SRAM Level pistons in during a bleed, 24 × 12 × 8 mm.
TS101 iron stand with brass well, 3D printable partOpens free
TS101 iron stand with brass wellA stand that holds a TS101 at 45 degrees with a 12 mm brass-wool well and a 14 mm USB-C slot for the cable.
Utility-knife blade disposal tin, 3D printable partOpens free
Utility-knife blade disposal tinA 70 × 40 × 20 mm tin with a 2 mm one-way slot that swallows snap-off and trapezoid blades and does not give them back.
Voron Trident belt-tension gauge card, 3D printable partOpens free
Voron Trident belt-tension gauge cardA 1.2 mm card that reads Voron Trident A/B belt tension by how far a 6 mm span deflects to printed marks at 80, 90 and 100 Hz equivalents.
Opens free
Angle grinder cutting guide fenceStraight cuts with a 115 mm angle grinder are hard to freehand, and this guide fence clamps to the workpiece and gives the guard a straight edge to ride along.
Opens free
Bambu Lab A1 mini poop chute and waste binA chute and bin that catch the filament purge from a Bambu Lab A1 mini during colour changes so it does not pile up behind the machine.
Opens free
Bambu Lab build plate scraper handle with replaceable bladeA comfortable scraper for lifting stubborn prints off a Bambu Lab X1C, P1S or A1 textured PEI plate, using a standard 100 mm plastic paint scraper blade or a…
Opens free
Bicycle chain wear indicator checker toolA go/no-go chain checker for Shimano, SRAM and KMC chains that measures elongation over ten links (127 mm nominal).
Opens free
Bladed spoke holder tool for wheel truingAero spokes such as Sapim CX-Ray (2.2 x 0.9 mm) and DT Aerolite twist when you turn the nipple, so a holder is essential during wheel building and truing.
Opens free
Center finder marking gaugeA center finder lays two angled legs against the edges of a board so a pencil dropped through the middle hole scribes a line exactly down the center, whateve…
Opens free
Creality K1C poop deflector binA deflector that sends K1C purge off the right side into a 100 × 60 × 45 mm bin instead of onto the bed heater wires.
Opens free
Digital caliper depth base attachmentMost digital calipers have a thin depth rod that rocks on the edge of a hole, giving inconsistent readings.
Opens free
Disc brake pad spacer for Shimano and SRAM calipersThe little plastic spacer that stops hydraulic brake pads closing when the wheel is out is always the first thing lost from a bike bag.
Opens free
Dowel drilling guide jigFor dowel joints the two mating holes must line up exactly, and this self-centering guide makes that repeatable.
Opens free
Dremel 4000 plunge router base with depth stopA small router base that threads onto the nose of a Dremel 4000, 3000 or 8220 so the tool can cut inlays, dados and hinge recesses with a 3.2 mm shank bit.
Opens free
Drill depth-stop collar setA drill depth-stop collar slides onto a twist bit and stops the chuck from driving deeper than you want, so dowel holes, hinge cups and pilot holes all end a…
Opens free
Elegoo Saturn resin vat drain stand and drip trayA tilted stand that holds the resin vat of an Elegoo Saturn 3, Saturn 2 or Saturn 8K at 60 degrees over a tray so leftover resin drains back into the bottle…
Opens free
Ergonomic sanding block for hook-and-loop discsThis hand sanding block accepts the same 125 mm hook-and-loop discs you use on a random orbit sander, so leftover discs get a second life on edges and profiles.
Opens free
Festool Domino DF 500 offset spacer set for shelf jointsA set of stepped spacers that sit under the fence of a Festool Domino DF 500 so mortises land at a fixed offset from the edge for shelf pins, drawer dividers…
Opens free
Glue bottle stand with roller applicator holderWood glue bottles stored upright form a crust in the nozzle, while a bottle stored tip-down dispenses instantly.
Opens free
Headset bearing press drift set for 1 1/8 inch steererA pair of stepped drifts that turn an M8 threaded rod, two nuts and washers into a headset bearing press for integrated and zero-stack headsets.
Opens free
Hex bit holder with magnet trayA compact holder keeps 1/4 inch hex screwdriver bits sorted by type and within reach on the bench.
Opens free
Labeled socket organizer railLoose sockets in a drawer cost minutes on every job; a rail with sized posts keeps a 1/2 inch drive set in order and shows the size on each post.
Opens free
Makita 18V LXT drill depth stop dust collector cupA clear dust cup that slides over a masonry or wood bit on a Makita DHP484 or DHP486 18V LXT drill, sets the drilling depth and catches the debris before it…
Opens free
Pocket-hole drilling jig blockThis jig guides a stepped 9.5 mm pocket-hole bit at the standard 15 degree angle into the edge of 18 mm sheet goods, for pocket-screw cabinet joints without…
Opens free
Presta valve core remover tool keychainA tiny keychain tool that unscrews the removable core from a Presta valve on Stan's, Muc-Off or Peaty's tubeless valves so you can inject sealant or clear a…
Opens free
Prusa MK4 filament runout guide with PTFE fittingA guide arm that bolts to the top of the Prusa MK4 or MK3.9 frame and routes filament from the spool holder into the Nextruder through a short length of PTFE…
Opens free
Router circle-cutting jigA trammel jig lets a trim router cut clean circles and arcs by pivoting around a pin.
Opens free
Shelf pin drilling template, 32 mm systemAdjustable shelving needs columns of 5 mm holes at precise 32 mm spacing, and this template makes that reliable with a hand drill.
Opens free
Shimano flat-mount bleed blockA block that keeps Shimano flat-mount pistons from popping out during a bleed, 22 × 10 × 8 mm.
Opens free
Shimano SPD cleat alignment jig for cycling shoesA jig that holds a Shimano SM-SH51 or SH56 SPD cleat at a repeatable fore-aft position and angle while you tighten the two M5 bolts (14 mm apart), so a new p…
Opens free
Soldering helping hands baseA weighted base with sockets for flexible gooseneck arms keeps small boards and wires positioned while you solder.
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Spray can trigger handlePressing an aerosol nozzle for long paint sessions cramps your finger and gives uneven coverage.
Opens free
Tap alignment guide blockStarting a thread tap perfectly square is the difference between a usable hole and a ruined part.
Opens free
Tesla Model 3 Aero wheel hub cap removal toolA hooked lever that pops the 18 inch Aero wheel covers off a Tesla Model 3 without gouging the alloy underneath.
Opens free
Voron 2.4 belt tension gauge and idler spacing cardA credit card sized gauge for tuning a Voron 2.4, Trident or 0.2 build: one edge is a 110 Hz reference comb for checking AB belt tension by plucking, the oth…

More tools and jigs, built from the prompt (19)

No ready-made model yet: sign in and SpeakCAD builds the part from its example prompt, to your measurements (2 credits per AI request). The live demo is free if you want to try the editor first.
Bambu Lab A1 mini AMS Lite riserA 30 mm riser that lifts an AMS Lite above an A1 mini so the PTFE path is a gentle arc instead of a kink.
Bambu Lab H2D AMS HT spool restA rest that parks an AMS HT spool (about 200 mm) beside an H2D so a fifth material is not on the floor.
Bambu Lab P1S AMS desiccant boxA box that sits in a P1S AMS slot and holds 50 g of desiccant with a 0.4 mm vent grid so the official bag is not the only dryer.
Bambu Lab X1C AMS PTFE guide clipA clip that holds four 4 mm PTFE tubes in a tidy arc above an X1C AMS so they do not kink at the hub.
Bosch L-BOXX 102 bit insertAn insert that holds 40 bits in an L-BOXX 102 (about 357 × 316 mm) on 7 mm rails so they replace the foam.
DeWalt TOUGHSYSTEM 2.0 bit railsRails that drop into a TOUGHSYSTEM 2.0 DS150 and hold 40 bits on 7 mm slots so they replace the foam.
DeWalt TSTAK II impact-driver insertAn insert that holds a 20V impact and two batteries in a TSTAK II box (about 330 × 310 mm) so the tool does not rattle.
Dyson V15 Detect Absolute bin-empty standA stand that holds a V15 Detect Absolute over a bin at 40 degrees so the cyclone empties without a dust cloud in your face.
Festool MFT 20 mm dog-rail stopA stop that drops into two 20 mm MFT holes and gives a 120 mm fence for crosscuts so a board does not walk.
Festool Systainer3 L 337 sander insertAn insert that holds an ETS 150 or RTS 400 plus paper in a Systainer3 L 337.
Festool Systainer3 SYS-MIDI bit insertAn insert that holds 50 bits and a Centrotec chuck in a SYS-MIDI so they replace the foam.
Makita MAKPAC Type 1 bit caddyA caddy that fills a MAKPAC Type 1 (about 395 × 295 × 70 mm) with 40 impact bits on 7 mm rails.
Makita MAKPAC Type 3 jigsaw insertAn insert that holds an 18V jigsaw plus blades in a MAKPAC Type 3 (about 395 × 295 mm) so the shoe does not rattle.
Milwaukee Packout Compact driver-bit caddyA caddy that drops into a Packout Compact Organizer and holds 30 impact bits on 7 mm rails so they do not rattle in the official foam.
Milwaukee Packout M18 battery railA rail that mounts four M18 batteries on the side of a Packout rolling box so spares are not in a tote.
Prusa CORE One purge bucketA bucket that sits under a CORE One purge chute and holds 80 × 50 × 40 mm of waste so poop is not on the desk.
Prusa MK4S print-sheet wall rackA rack that hangs three MK4S 250 × 210 mm sheets on a wall so they are not stacked on the printer.
PTFE tube cutting jig for 4 mm tubeA cutting jig that gives square ends on 4 mm OD PTFE tubes, for Bowden printers, AMS and CFS tubes, and hotend heatbreaks where a crooked cut causes jams.
Steam Deck OLED microSD eject toolA tool that ejects a Steam Deck OLED microSD without a paperclip, 60 × 8 × 2 mm with a 1.2 mm tip and a 12 mm finger hole.

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Organizers & storage 179Brackets & mounts 246Enclosures & cases 107Adapters & couplers 92Desk & office 172Kitchen & home 85Replacement parts 158Hobby & gaming 119Garden & outdoor 55Bike, car, pets, bathroom & travel 119

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