Sealey STW703 1/2" Drive Micrometer Torque Wrench

The Sealey STW703 is a professional micrometer torque wrench offering precise torque control for fastening applications where accuracy is critical. This 1/2" square drive torque wrench spans a range of 40-200Nm (29.5-148lb.ft), making it ideal for automotive work, machinery assembly, and general maintenance tasks requiring calibrated torque settings.

Manufactured from hardened and tempered Chrome Vanadium steel with a polished satin finish, this torque wrench combines durability with professional performance. The smooth action ratchet head features a flip reverse mechanism, allowing torquing in both clockwise and anti-clockwise directions for versatile application. The micrometer adjustment system locks securely once your required torque setting is selected, preventing accidental changes during use.

Calibrated to BS EN ISO 6789-1:2017 standards, each wrench is individually tested to deliver ±4% accuracy and supplied with a numbered test certificate for full traceability. Dual scales graduated in both Nm and lb.ft enable quick reference without conversion calculations. The 610mm length provides excellent leverage whilst remaining manageable, and the included storage case protects your investment between jobs.

Features and Benefits:
• Hardened Chrome Vanadium steel construction for long-term reliability
• Reversible ratchet head for clockwise and anti-clockwise torquing
• Locking torque adjustment prevents setting drift during operation
• Individually tested and certified for ±4% accuracy
• Dual Nm and lb.ft scales for convenient reading
• Supplied with protective storage case
• Lifetime guarantee for added peace of mind

Specifications:
Brand: Premier
Drive: 1/2"Sq
Length: 610mm
Nett Weight: 2.51kg
Range: 40-200Nm(29.5-148lb.ft)