Digital Torque Wrench – 1/2" & 3/8" Drive with LED Alert, Buzzer & Data Storage
Achieve precise, repeatable torque every time with this professional digital torque wrench. Available in 1/2" and 3/8" drive sizes, it features a chrome-vanadium steel body, pear-shaped one-piece head for superior accuracy, LED + buzzer alerts at preset thresholds, and 500-set data storage — ideal for automotive, motorcycle, and bicycle repair.
Key Features
±1% Clockwise Accuracy – High-precision dual-direction measurement: +1% clockwise, +2% counterclockwise (at 20–100% of max torque)
LED + Buzzer Alert System – Alerts at 85%, 90%, 95% of set torque; red LED illuminates at 100% for instant confirmation
4 Measurement Units – Switch between kg·cm, N·m, in·lb, and ft·lb directly on the LCD screen
Preset Values P1–P8 – Store up to 8 preset torque values for fast, repeatable use across different fastener specs
500-Set Data Storage – Log and review up to 500 torque readings for quality control and documentation
Chrome-Vanadium Steel Body – Lightweight composite shell with CV steel construction for durability and long service life
Pear-Shaped One-Piece Head – Integrally formed head ensures accuracy and consistency; more stable than round-head designs
Backlight & Key Lock – Backlit LCD for low-light use; long-press 3 seconds to lock keys and prevent accidental changes
Auto Power Saving – Enters power-saving mode after 5 minutes of inactivity
Specifications
Drive Size
Torque Range
1/2" Drive
17–340 N·m (12.5–250.8 ft·lb)
3/8" Drive
6.8–135 N·m (5.02–99.57 ft·lb)
Accuracy
+1% CW / +2% CCW
Units
kg·cm / N·m / in·lb / ft·lb
Presets
P1–P8 (8 preset slots)
Data Storage
500 sets
Power
2x AA batteries (not included)
Material
Chrome-vanadium steel + composite shell
Use Scenarios
Automotive Repair – Precisely torque lug nuts, cylinder head bolts, and suspension components to spec
Motorcycle Maintenance – Accurate torque for engine cases, axle nuts, and frame fasteners
Bicycle Assembly – Safely torque carbon fiber components and precision fasteners without over-tightening
Professional Shop Use – Data storage and preset values streamline multi-vehicle service workflows
DIY Home Garage – Reliable digital readout eliminates guesswork for confident home repairs
