148 pc. Master Security Bit Set

Assortment of the most popular and hard-to-find bits for many different applications Injection molded storage case Contains: Phillips, Slotted, Square, Star, Pozi, SAE Hex, Metric Hex, Tamper Resistant Star, Tamper Resistant Hex, Clutch, Spline, Spanner, Tri-wing and Quad-Wing drive bits, Includes 3-1/2 in. magnetic bit holder, quick-release bit holder and 1/4 in. driver socket adapter Bits are constructed of strong and durable S2 Steel   WARNING:  Cancer and Reproductive Harm –  www.P65Warnings.ca.gov.