Fein ABLK18-1.3CSE AS Series Instruction Manual page 17

Setting the stroke rate (figure 6).
Set the required stroke rate according to the
material being worked.
The stroke rate can be preset in 6 steps with
the control knob for continuously variable
stroke adjustment.
Level 6: Plastic, steel and aluminum.
Level 1 – 5: Plastic.
Continuously variable
Fig. 6
stroke adjustment
6
5
4
en
17
1–5
6
3
2
1