Orthogonal views of a skp piece

ridgid bender – ridgid bender 3d

How to draw a thread in 6 steps mixing surfaces and solids

Screws – bolts – nails

Drawing piece 3d – autocad

Flange design.

Screws

flange and bolts

3d bolt

Structural bolts of different sizes

3d object – dimension

philips screw

3d piece

Screws

Barrette

Representation of springs; crossbows

chain transmission

3d barrette

Plans of a piston and a connecting rod of an engine

Hexagonal screw

isometric piece