spectroscope and spectrometer 3d models

Rod size: 15mm diameter with hole of 15.5mm in it to get a hole in something and put a screw into that hole. Example from Minecraft remixed at http://www.thingiverse.com/thing:643065. Special edition version based on...

Bow and Arrow repeating bow and arrow

SIMPLE AND EASY LOCK AND NUT ASSEMBLEY

Solidworks Nut And Bolt drafting and Assembly

Mr. ...and Mrs. RubyEasy and fast print

Array and Bend FreeCAD and Blender

Synchronous Belt and Pulley modelling and animation

Salt and Pepper fun and practical gear

Design and assembly chain and sproket

Aquaman and MeraAquaman and Mera stencil

Tongue-and-groove connection

Paper clip and bookmark

SPUR AND BEVEL GEARBOX

Paper clip and bookmark

Musket_Dungeons_and_Dragons

Rim and wheel design.

hat-and-coat hook

Doughnuts and Coffee

Paper clip and bookmark

water tank and stand

Handrail and ramp drawing

Dunsparce and Cutiefly

Punisher keychain and earrings

Paper clip and bookmark

CAM AND FOLLOWER

Marge and Maggie Simpson.

Tub Bather and Sink

Goku and Gohan Kamehameha

Run and gun trophy.

Hooks and hangers.