Fuliko Screwdriver 2.66-53.1 in-lbs/0.3-6 Nm, Screwdriver Wrench Set with Buzzer/ Indicator Alert for Repairing, , Maintenance and Inst

【Precise measurement】 The screwdriver has display with accuracy of ±2%, and offers four measurement modes: kg-cm, Nm, in-lb, and ft-lb. Can be utilized in electronic devices, machinery maintenance, computer and instruments. 【Value Memory】 The screwdriver kit offers 6 preset mode groups, with common values pre-set in each mode. In any mode, it automatically logs value data after each use and can store to data sets. You can review records anytime for great convenience. Quick release design: The ratchet of this screwdriver wrench adopts quick release design and has built-in structure inside, which can quickly replace the screwdriver and is not prone to dropping. Supplied with 20 screwdriver bits. Beep reminder When you use the wrench screwdriver to approach the preset , you can observe the red and lights flashing and hear the buzzer sound reminder to loosening from under-tightening or damage from over-tightening. 【Sturdy material】The screwdriver is made of hardened steel, the handle material is comfortable to hold, and the screen is not to break. The handle has hole design, which can be hung and taken at any time or stored in the enclosed sturdy box for airtight storage.