3d screw and hexagonal nut m16

Representation and designation of metric threads

Representation of springs; crossbows

Roskas

2d hook

3d spring

Views of a support and 3d model

Structural bolts of different sizes

3d piece

Barrette

chain transmission

3d object – dimension

3d barrette

3d tool

3d grappling hook

Bearing ucfl 30 mm 3d

isometric piece

Worm screw 87.3 mm in diameter

Orthogonal views of a skp piece

structural profiles

Flange design.