Product Introduction

This digital torque wrench is designed and manufactured in strict accordance with ASME B107.300 standard for electronic torque tools.The wrench body is constructed of seamless steel tube with special black surface coating, which is durable, wear‑resistant, rust‑proof and easy to clean grease and dirt.Equipped with new‑generation high‑efficiency energy‑saving chip and Germany HBM brand strain gauge, it can feed real‑time dynamic torque data with high measuring accuracy of ±2%.The 45‑tooth ratchet head allows easy direction switching by rotating the knob, supporting both clockwise and counter‑clockwise torque operation.Various torque ranges with 1/4" and 3/8" drive sizes are available. It serves as a professional precision tool for precision equipment assembly, engineering machinery inspection, automobile maintenance and construction projects where accurate tightening torque is required.

Features

• ✅Comply with ASME B107.300 standard

• ✅ Body: Seamless steel tube

• ✅ Ratchet head: 45# steel

• ✅ Germany HBM strain gauge

• ✅ Torque accuracy: ±2%

• ✅ 45‑tooth reversible ratchet

• ✅Anti‑slip, wear‑resistant & oil‑proof coating

• ✅Support clockwise & counter‑clockwise work

Technical Parameter