12-in-1 quick-change precision screwdriver. Extendable from 6" to 8-1/4". End cap can be removed and used as a stubby screwdriver; will also magnetize and demagnetize bits. Includes the following double-ended bits: No. 00 PH x 2mm slot, No. 0 PH x 3mm slot, No. 1 PH x 3.5 slot, T5 x T6, T7 x T8, and T10 x T15.