The 9923BP is a Compact Interchangeable-blade Set with unique ballpoint tip ideal for tightening and removing Allen socket screws in hard to reach spots or need a quicker way to drive them home. Ends precision-machined to close tolerances to help slip easily into sockets and hold securely without reaming. 9 blades 4-inch/101.6mm long, 99X5 extension and regular 991 handle in plastic see-through stand-up case.
- Will engage screw head from any angle
维护与修理
