Optimize precise tasks like tightening delicate bike components, assembling machinery parts, or installing cabinetry with its acoustic alert systems preset torques thresholds The ergonomic antislip grip and 90 second standby mode ( 10 hour runtime) ensures fatigue less operations for immediate use in workshops or job sites Engineered with a 200RPM electric drive systems and 10 fastk change bits, this 1 / 4 " hexagonal drive tool three torques unit option and alloy construction for extended durability in demanding environments Designed for professional mechanics, bicycles repair specialists, and DIYer enthusiasts requiring exact torques calibration in automotive maintenance, electronics assembly, or furniture installation projects The digital torques screwdriver features a precise 0.12-12Nm adjustable ranging with ±2% accuracy, combining real time torques, preset alerts, and four operations modes ( Real Time, Auto, Preset, Clockwise / Counterclockwise) for professional fastening control, Manufacturer: XIAOQENAN