Multitec SDK-600 6 in 1 MULTI BIT REVERSIBLE SCREWDRIVER SET Standard Screwdriver Set (Pack of 1) Features • 6 assorted screw driver bit made of high grade alloy steel, Harderned, for long life. • 4” inch screwdriver handle made of transparent engineering plastic for strength & rigidity • Quick charge metallic collet embedded with handle for fast and easy reversing of screw driver bit. • Useful tool for all engineers/ electrician / professional & hobbyist. • 3 bits with 2 side PH0, PH1, PH2 AND OTHER SIDE SL3, SL5, SL6 • Bit tips are magnetically charges.