Description : Model : NANCH Function : 22 in 1 HHHIGHEST Grade ! Features : This fantastic 22 in 1 screwdriver set is ideal for hobbyists, modelers, and even average home owners. 22-Piece Mini Screwdriver Set jackly screwdriver with Assorted Bits. General Features: fine aluminium handle Keyless chuck Swivel thumb rest Compact ABS case stores all parts Easy grip screwdriver handle Perfect for the garage, tool box, modelers, hobbyists and more 116 mm screwdriver High performance blade - S2 steel, hard heated treatment finished. Anti-slip screwdriver with rotatable-head design provides precision and reach. Rotating cap for precise turning and control with fingertip. Wide range use for iphone/phones and most handheld devices. Specification : Screwdriver handle : Whole Aluminum space rod milling handles, with extension telescopic rod inside; 100% aluminum oxide handles Bits : S2 alloy steel, HRC 60 Tool bits size : 45mm length, 4mm shank, easy to remove the deep hole screw; Screwdriver size : 4.5" only handle without bits and extention rod; 5.9" with tools bits inside; 8.1" with extention rod and tool bits. Bits : 1. Phillips : ph000,ph00,ph0,ph1,ph2; 2. Slotted : SL1.5,SL2.0,SL3.0,SL4.0; 3. Torx : T4,T5,T6; 4. Torx : T8,T10,T15;(with tamper hole) 5. Special size : Pentagon 0.8(can change to 1.6) ; Pentagonal 1.2; 6. SP 2.0 7. Triangle : 3.0; Triangle 2.5; 8. Hex : H1.5, H2.0; Package includes : 1 x 22 in 1 NANCH Screwdriver Set Details pictures :