The Gedore 666-042 Torsion Bit Set 42-piece is a versatile and professional bit set that excels in quality, durability, and ease of use. Ideal for both soft and hard screw connections and suitable for use with impact drivers and impact wrenches. Everything is neatly stored in a sturdy, compact case. Special features: Torsion zone protects the bits under high load and extends their lifespan. Extremely slim, self-locking magnetic bit holder with quick-change function. Suitable for both soft and hard screw connections. Robust construction, ideal for use with impact drivers. Powerful magnet for optimal grip on the screw. Compact and clearly packaged. Technical specifications: 1/4" Bits, 25 mm: Slotted: 5.5 mm, 6.5 mm Phillips: PR2, PH1, PH2 (2x), PH3 Pozi: PZ1, PZ2 (2x), PZ3 Torx: T10, T15, T20, T25, T30, T40 1/4" Bits, 50 mm: Hex: H3, H4, H5 PH: PH1, PH2 (2x), PH3 PZ: PZ1, PZ2 (2x), PZ3 Torx: T10, T15, T20, T25, T30 1/4" Bits, 88.9 mm: Slotted: 5.5 mm PH: PH2 PZ: PZ2 Torx: T25 Adapters & accessories: Drive adapter 1/4" hex to 1/4" square Drive adapter 1/4" hex to 3/8" square Magnetic socket bits: SW 8 mm, SW 10 mm, SW 13 mm (L. 67 mm) Bit holder: 1/4" One-Touch Slim Lock (L. 66.5 mm) Standard delivery: 42-piece torsion bit set 3 magnetic socket bits 2 drive adapters 1 One-Touch Slim Lock magnetic bit holder Organized in a compact plastic storage case