impossible bolt puzzle 3d models

136505 3d models found related to impossible bolt puzzle.
Push Block v4 (threaded inserts edition) (no supports!)
Push Block v4 (threaded inserts edition) (no supports!)
prusaprinters

Print six (6) of "Knob for M4 hex bolt or nut.stl" if you want to have enough to attach "Side_Plate.stl," "Stabilizing_Plate.stl," and "Router_Plate_v3.stl." This is very minor, but much of the original design's parts had their normals reversed,...

The SMALLEST Protractor for CAD modelling (0.1 degree precision angle measurement tool)
The SMALLEST Protractor for CAD modelling (0.1 degree precision angle measurement tool)
prusaprinters

If you have problems with the quality of the thread, you can "refresh" it using standard metal M5 bolts and nuts with 0.8 mm thread but I made such high tolerances that they should screw easily with hand right after printing.Do not rotate the nuts -...

45 Degree Surface Mount Explosion Proof LED Paint Spray Booth light - Class 1 Div 1 - Class 1 Div 2
45 Degree Surface Mount Explosion Proof LED Paint Spray Booth light - Class 1 Div 1 - Class 1 Div 2
grabcad

The bracket itself is mounted via a single bolt hole at the top the bracket. There are two brackets, one on each end of the light. Once the brackets are mounted to a surface (ceiling, floor or wall), the light fixture can be removed from the brackets...

Ender 3 Pro Voron Themed Electronics Enclosure
Ender 3 Pro Voron Themed Electronics Enclosure
prusaprinters

The stock wire is most likely not long enoughSpade connectors and crimping tool for the connections between PSU to the panel mount plug and buck converter for fans (if using)(Optional) Buck converter for the fans(Optional) Usb-c extension cable for...

Multi Calibration test
Multi Calibration test
cults3d

Backlash is a little more difficult to resolve (well not difficult but at least a lot more involved, as you must determine the axis that has the backlash and either tighten belts and/or bolts and what not for machine. **SURFACE QUALITY** Surface...

SherpaMicro with Dragon Hotend for X-Max (X-Plus) Linear Rail Upgrade
SherpaMicro with Dragon Hotend for X-Max (X-Plus) Linear Rail Upgrade
prusaprinters

The set listed in the BoM below has sizes that are ideal such as 3.2mm for pass-through bolt holes.Assembly:The pieces go together as shown in the pictures.The Layer Duct catch-hooks can be adjusted by filing material away or using super glue to add...

Automotive Differential Demonstration Model
Automotive Differential Demonstration Model
prusaprinters

I have included a 1:1 floor plan to help position the supports but this is to be used as a guide only.I have also listed the wheels as optional as I ended up using two salvaged hoverboard tyres and built the rims around these dimensions but any type...

REMIX (designed new ring and clamping assy)- Lithophane Lamp by Les Kaye
REMIX (designed new ring and clamping assy)- Lithophane Lamp by Les Kaye
prusaprinters

The G9 ceramic bulb holder should be secured into the printed holder with two small nut and bolts or with with two small chipboard or self-tapping screws.A mains cable should be fed through the hole in the base and clamped using two small chipboard...

Flight Sim Rudder pedals
Flight Sim Rudder pedals
thingiverse

I get these things by the bag of 100 from bolt depot. INSTRUCTIONS: First thing is to print out the rod_clips, put the linear bearings onto the rods, and clip them in the middle somewhere. I've ruined linear bearings by dropping them off the...

The SMALLEST Protractor for CAD modelling (0.1 degree precision angle measurement tool)
The SMALLEST Protractor for CAD modelling (0.1 degree precision angle measurement tool)
prusaprinters

If you have problems with the quality of the thread, you can "refresh" it using standard metal M5 bolts and nuts with 0.8 mm thread but I made such high tolerances that they should screw easily with hand right after printing.Do not rotate the nuts -...

45 Degree Surface Mount Explosion Proof Emergency LED light - 4 foot 2 lamp - Backup Ballast - C1D1
45 Degree Surface Mount Explosion Proof Emergency LED light - 4 foot 2 lamp - Backup Ballast - C1D1
grabcad

The bracket itself is mounted via a single bolt hole at the top the bracket. There are two brackets, one on each end of the light. Once the brackets are mounted to a surface (ceiling, floor or wall), the light fixture can be removed from the brackets...

112W Explosion Proof LED Light for Paint Spray Booth - C1&2D1 - 4' 4 Lamp - T6 Temp - 0-10V Dimming - 100' 12/5 SOOW Cord
112W Explosion Proof LED Light for Paint Spray Booth - C1&2D1 - 4' 4 Lamp - T6 Temp - 0-10V Dimming - 100' 12/5 SOOW Cord
grabcad

A simple through bolt can be used to secure the light to the surface. A single junction box at one end of the light is provided for the electrical connection.Suspension Mounting: Pendant mount fixtures hang from the ceiling and are suspended by rigid...

Anycubic Mega Zero Dual Z Linear rod swap
Anycubic Mega Zero Dual Z Linear rod swap
thingiverse

**Top Mount and bearing block (optional parts are needed if you want it secure lead screw):** 2x 688ZZ bearing - optional 2x M5x20 bolt (M4 Works) 2x M5 T-nut (M4 Works) 4x M3x8 - optional (4x M3 nut as well) 1x M3x6 1x M3 nuts **Motor mount:** 1x...

Micro:bit robotic drawing arm - Stardraw Megalink
Micro:bit robotic drawing arm - Stardraw Megalink
thingiverse

2.1 USD)** - Power cable extension tool and extension cable for microserv0o ***Total price: around 64.5 USD with micro:bit*** Similar screws and bolt must be obtained for assembly. Dimensions are given in width/length ratio (milimeters). The silver...

SAMBUCCA - Chassis - Level 0 - Drive
SAMBUCCA - Chassis - Level 0 - Drive
thingiverse

The two parts are finally held by the use of the two "half-link" connections, which are placed on the hexagonal stud bolts in the middle (in white on my photo). Screws secure everything later, for the middle of the vehicle I use long M3 threaded...

Modular SlingXBow Family
Modular SlingXBow Family
prusaprinters

   The rope used should also be thin enough to not jump over the bolt or projectile as it is being fired.  For the inexpensive and small ~6cm long ~6mm diameter pistol crossbow darts you can find on amazon and a variety of sites, use 3/32" solid...

4.7L Mini ITX case, easily printable (2 major pieces), sandwich layout, no extra thread inserts, standoffs or feet required
4.7L Mini ITX case, easily printable (2 major pieces), sandwich layout, no extra thread inserts, standoffs or feet required
prusaprinters

Use metal bolts for this, and do it slowly. M3 holes should be ~2.8-2.9 mm in diameter, M4 ones should be ~3.7-3.9mm and you should be ok, if it's less, try to make it the proper diameter, if it's more, you're kinda screwed, try filling up the holes...

Explosion Proof LED Paint Spray Booth Light - 2nd Gen - Class 1 Div 1 - Class 1 Div 2 - T6
Explosion Proof LED Paint Spray Booth Light - 2nd Gen - Class 1 Div 1 - Class 1 Div 2 - T6
grabcad

The bracket itself is mounted via a single bolt hole at the top the bracket. There are two brackets, one on each end of the light. Once the brackets are mounted to a surface (ceiling, floor or wall), the light fixture can be removed from the brackets...

DB KÖF II, Gauge 1 (1:32) / 45 mm
DB KÖF II, Gauge 1 (1:32) / 45 mm
prusaprinters

Not every bolt and rivet is captured.Video: https://www.youtube.com/watch?v=SfoTOIxP3wkI've designed this locomotive in several individual components.A motorized chassis. The wheels and pulleys screw to M3 theaded rods and are mounted in bearings. A...

Trunk lid pull down gearbox for 1985-1999 Cadillac deVille
Trunk lid pull down gearbox for 1985-1999 Cadillac deVille
prusaprinters

This is just the gearbox casing, with the motor cover separated-out into a bolt-on unit (you can see the broken-and-reglued original part at the end of the photo list), so you will need several of the original parts to make use of these files: the...

Explosion Proof Emergency LED light - 4 foot 2 lamp - Backup Ballast - Class 1 & 2 LED Light
Explosion Proof Emergency LED light - 4 foot 2 lamp - Backup Ballast - Class 1 & 2 LED Light
grabcad

The bracket itself is mounted via a single bolt hole at the top the bracket. There are two brackets, one on each end of the light. Once the brackets are mounted to a surface (ceiling, floor or wall), the light fixture can be removed from the brackets...

MWO Thunderbolt 3D Printing Model | Assembly + Action
MWO Thunderbolt 3D Printing Model | Assembly + Action
gambody

Since then the mech, also known as T-Bolt, may have had its classification changed, as larger mechs were built, but thanks to periodic updates it is still feared and respected by many. With its varied arsenal, the Thunderbolt remains one of the...

The Iron Giant 3D Printing Model | Assembly + Action
The Iron Giant 3D Printing Model | Assembly + Action
gambody

General Rogard gave Hogarth a bolt the only detail of the steel giant that he managed to find. However, on the same night, the robot begins to recover.ABOUT THIS 3D MODELThe model is saved in STL files, a format supported by most 3D printers. FDM...

120mm fan / 4" Vent Hose to HEPPA 86880/40320
120mm fan / 4" Vent Hose to HEPPA 86880/40320
prusaprinters

Connect the female JST from the fan to the male JST from the motor output.Connect the male JST from the 1203BB 12VDC input to the female JST from the 12VDC 4A adapter.Using 4x M3 screws + bolts, secure the 1203BB board to the electronics case. You...

Prusa SL1S enclosure
Prusa SL1S enclosure
thingiverse

My approach here is based on several factors: • The lead time for SL1S is longish so I had time to think and tinker the enclosure • I already had some of the hardware available ○ Tables ○ 2.5 mm metal rod ○ Cutting board ○ Screws and bolts and nuts ○...

Phoniebox
Phoniebox
prusaprinters

BangGood)RFID FigurinesRFID Button - 16mm (125kHz)PrintingThe files are a Work in Progress, as i'd like to include some of the changes i made in post-processing after finishing the box.Basically you need to print one of each of the files. I used <a...

Push Block v4 (threaded inserts edition) (no supports!)
Push Block v4 (threaded inserts edition) (no supports!)
thingiverse

- Print six (6) of "Knob for M4 hex bolt or nut.stl" if you want to have enough to attach "Side_Plate.stl," "Stabilizing_Plate.stl," and "Router_Plate_v3.stl." - This is very minor, but much of the original design's parts had their normals reversed,...

Dimmable Explosion Proof LED Paint Spray Booth light - Class 1 & 2 Div 1 - T6 - 5,750 Lumens
Dimmable Explosion Proof LED Paint Spray Booth light - Class 1 & 2 Div 1 - T6 - 5,750 Lumens
grabcad

The bracket itself is mounted via a single bolt hole at the top the bracket. There are two brackets, one on each end of the light. Once the brackets are mounted to a surface (ceiling, floor or wall), the light fixture can be removed from the brackets...

xyzprinting da vinci nozzle upgrade xyz printing
xyzprinting da vinci nozzle upgrade xyz printing
cults3d

i am making these to sell on ebay if you want one and do not have the tools or patiance of making these they are a lot of milling so far i have 3 single cooling blocks about 8 heat blocks and 1 or 2 duo blocks also there are 2 differant duo blocks...

PUBG loot box with hidden lock
PUBG loot box with hidden lock
thingiverse

The box itself in red must be printed with support for the lock bolts. 2. The lid in blue should be printed with support for the M3 nuts and the pins on which the springs are pushed so that the nuts can be firmly seated in the lid or glued in and...