
The stopper block is also convenient for making three passes with progressively deeper bit settings when cutting deep grooves. CAUTION: • When using a bit having total length of 60 mm (2 - 3/8”) or more, or edge length of 35 mm (1 - 3/8”) or more, the depth of cut cannot be adjusted as previously mentioned. To adjust, proceed as follows: Loosen the lock lever and carefully adjust bit protrusion below the tool base to the desired depth of cut by moving the tool body up or down. Then re-tighten th