ITEM NAME:Precision Screw Driver Maintenance Screwdriver Manual Magnetic Screwdriver Description: The precision set includes 10 different types of household H6.3 and precision H4, SL4 SL5 SL6 PH0 PH1 PH2 PH3 PH4 PH5 PH6. PH000 PH00 PH0 SL1 SL2 SL3 P2 P5 H1.5 H2.0 The magnetic tip is made of S2 steel, the hardness can reach 60HRC, hard and durable, anti-rust and heat treatment process. All bits are well made with strict quality control with high precision to make sure all your repairing work precisely and reliable. Magnetic designed on the screwdriver bit holder quick to install and easy to pick up screws. Applicable to most electronics, laptop, mobile phone,computer,watch, tablet, glasses, cameras, model and small appliance, etc. Specification: Material: Aluminum alloy Size Chart: Material: Aluminum alloy Household Screwdriver: 182x27mm/7.17x1.07inch. Precision Screwdriver: 121x10mm/4.76x0.39inch. Torque Range:0-2N.m Bit Material: S2 Steel Hardness: 60Â ±2HRC Bit Size: 6.3x25mm(Household); 4x28mm(Precision) Package Includes: 2 Pieces Screwdrivers 10 Pieces Bits Note: Please allow slight dimension difference due to different manual measurement. SKU: 0014957960033496.Magnetic designed on the screwdriver bit holder quick to install and easy to pick up screws. The precision set includes 10 different types of household H6.3 and precision H4, SL4 SL5 SL6 PH0 PH1 PH2 PH3 PH4 PH5 PH6.