Highcool 32PCS Screwdriver, 2.66-53.1 in-lbs/0.3-6 Nm, Inch Pound Screwdriver Electrician with Buzzer Indicator, Screwdriver Wrench Set with Bits

±2% Accuracy: to ±2% , of 2.66-53.1 in-lbs / 0.3-6 Nm, this screwdriver set reduces the of damaging screws, allowing for precise tightening. 4 modes: Nm, in-lb, ft-lb, kg-cm User Friendly: Clear backlit LCD display is to read in low light. When reaching the preset value, beep and indicator alarm you it' time to stop applying , avoiding damage from over-torquing Preset Storage Function: This screwdriver 6 preset modes and value sets. Set common values quickly to M6. In this mode, to values are saved after usage. It offers greater convenience and efficiency. Modes: In memory mode, you can record the maximum value. And in -time mode, the -time value is displayed during use with this screwdriver electrician : Each inch-pound screwdriver comes with calibration certificate. Made of hardened steel, the screwdriver is , rust and corrosion resistant. Exceeds ASME DIN-ISO Standards