Digital Torque Screw Driver With 10 Pcs Replaceable Torque Head Digital Screwdriver Hand Tools DNS-8N.m High Precision

1 Accuracy: 2 in two directions. 2 The early warning range is 85 of the preset torque value. 3 Power source: two AAA batteries. not included). 4 Application environment: temperature 0 to 40, and humidity 85%. 5 Storage environment: 10 to 60. Digital Torque Screw Driver With 10 Pcs Replaceable Torque Head Digital Screwdriver Hand Tools DNS-8N. m High Precision. The digital torque screw driver is a product which is elaborately designed for assembling and detecting torque of small-torque fasteners in the precision manufacturing industry, is widely applied to the instruments, household appliances, electromechanical devices, vehicles and motorcycle industries and is an essential high-end tool for ensuring the small-torque and micro-torque precision fastening connection of bolts and nuts. Compared with the mechanical preset screw driver, the torque control is more accurate. Features: It can directly read the torque value. It will be automatically powered off without operation in 10 minutes,