The Proto Adjustable 3/8in. Pin Spanner Wrench is a versatile wrench adjustable from 4 1/2in.–6 1/4in. for handling side nuts on collars, lock nuts and bearings and elsewhere. Precision machined pins provide engagement with side holes or slots. Non-reflective black oxide finish is for use where non-plated products are required.
- (1) Adjustable 3/8in. spanner wrench