Types

• Type A: without handle

• Type D: with revolving handle

Identification no.

• Version 1: with bearing bush

• Version 2: with centring ring

Handwheel body

Aluminium

Rim turned and polished

• Steel, nitrided

• Bearing surface ground and / or PTFE-coated

• Bearing flange blackened

• Plastic, technopolymer, black matt

• Spindle steel, zinc plated, blue passivated