Click Torque Wrench, 3/4 Inch Drive, 100-600 Lbf-Ft / 136-814N.M, Dual-Direction Torque Wrench Set With Dual Range Scales, 48-Tooth, ±3% High Precision, Alloy Steel, For Automobile Repair

About these items These click torque wrenches provide reliable torque accuracy from ±2% to ±3% for controlled fastening during automotive repair bicycle maintenance motorcycle service and machinery assembly. Each wrench includes a calibration certificate to ensure dependable measurement performance and help avoid over-tightening or under-tightening fasteners. Dual-range scales support both lbf-ft or lbf-in and N.m units for flexible torque adjustment across various repair and maintenance tasks. Made from high-quality alloy steel with multi-stage heat treatment these torque wrenches deliver excellent durability and long-lasting performance. The chrome-plated surface resists rust and corrosion while maintaining a smooth finish that is easy to clean. Reinforced internal structures provide stable torque output during repeated use making the tools suitable for garages workshops and home repair applications. The laser-etched scale features clear dual-unit markings for quick and accurate reading during operation. Highlighted measurement lines improve visibility in low-light environments while durable engraved markings resist fading over time. The clear scale design helps users adjust torque values efficiently for more precise fastening control during equipment maintenance and mechanical repair. Equipped with reversible ratchet heads these torque wrench sets support clockwise and counterclockwise operation for fastening and loosening tasks. The quick-release design allows fast socket changes with one hand to improve work efficiency. Selected models include interchangeable heads extension bars sockets adapters and accessories for expanded functionality across different maintenance applications. Each torque wrench includes a durable storage case or toolbox to protect the wrench and accessories during transport and storage. The organized layout keeps components secure and easy to access for garages warehouses workshops and mobile repair jobs. Depending on the model included accessories may feature sockets bits adapters extension bars ratchet heads and calibration certificates for versatile repair tasks. Key Differences The HG-386025 model features a 3/8' drive head with a torque range of 5–60 N.m and includes sockets bits extension bars and spark plug sockets for automotive maintenance. The HG-34600 model is a heavy-duty 3/4' drive torque wrench with a high torque range of 100–600 lbf-ft suitable for large vehicles and heavy equipment fastening. The HGKN120035 model includes interchangeable wrench heads with ±2% accuracy and supports torque settings from 20–160 lbf-ft for flexible maintenance applications. The HG-14050 model is a compact 1/4' drive torque wrench with a lower torque range of 20–240 lbf-in designed for precision repair work and includes 50 accessories. The HG-14381206 model includes multiple extension bars and a 72-tooth ratchet mechanism for versatile fastening applications. Specifications Item Model Number: HG-386025 Torque Range: 5–60 N.m / 3.7–44.3 lbf-ft Drive Head Size: 3/8' Accuracy: ±3% Teeth Count: 72 Item Model Number: HG-34600 Torque Range: 100–600 lbf-ft / 136–814 N.m Drive Head Size: 3/4' Accuracy: ±3% Teeth Count: 48 Item Model Number: HGKN120035 Torque Range: 20–160 lbf-ft / 27.1–216.8 N.m Drive Head Size: 1/2' Accuracy: ±2% Teeth Count: 72 Item Model Number: HG-14050 Torque Range: 20–240 lbf-in / 2.3–27.1 N.m Drive Head Size: 1/4' Accuracy: ±3% Teeth Count: 72 Item Model Number: HG-14381206 Accuracy: ±3% Teeth Count: 72 Package Contents HG-386025 Sockets Bits Extension Bars Spark Plug Sockets Adapter User Manual Calibration Certificate HG-34600 Adapter Hex Wrench User Manual Calibration Certificate HGKN120035 Adapter Adjustable Wrench Head Ratchet Head User Manual Calibration Certificate HG-14050 Wrench and Accessories User Manual Calibration Certificate HG-14381206 Extension Bars User Manual Calibration Certificate