Assertion: lathe's screw | /r/CapableOf | loosen the wedge
Facets:
value: at the front of the toolholder
type: LOCATION
Source sentences:
text: Figure 6: To adjust the part-off blade length for a particular cutting depth, use an Allen wrench to loosen the screw in the back of toolholder which loosens the wedge at the front of the toolholder and allows the part-off blade to be repositioned at a different length.