Types

• Type A: with arrow

• Type B: neutral, without arrow or scale

• Type S: with standard scale 0...9, 100 graduations

• Type KS: with customized scale

Attachment part and bush

Steel

Blackened

Blocking mechanism

Steel

Hardened and ground

Scale ring and rotating knob

Aluminium

Black anodized

• engraved with laser precision

• centered between two mounting holes