3 8" Drive Insulated Torque Wrench

The Sealey 3/8" Drive Insulated Torque Wrench with 12Nm-60Nm torque range is the ideal choice for medium to heavy-duty fastening applications on hybrid and electric vehicles. This higher torque variant is perfectly suited for larger automotive components, chassis work, and substantial electrical installations where greater tightening forces are required whilst maintaining complete electrical safety. Featuring a Chrome Vanadium steel reversible 60-tooth ratchet head, this model delivers exceptional strength and fine control with just 6° of sweep arc. The fully insulated construction to BS EN IEC 60900:2018 protects technicians from electric shocks up to 1500V DC and 1000V AC, making it essential equipment for EV technicians working on high-voltage battery systems and power electronics. The impact-resistant polycarbonate tubing combined with injection-moulded nylon thermoplastic ensures complete insulation without sacrificing durability. Micrometer-type torque adjustment with dual-scale graduations in Nm and lb.ft provides precise control in both directions, whilst the ±1% accuracy at 21°C meets BS EN ISO 6789:2017 calibration standards. Supplied with test and calibration certificate and backed by a lifetime guarantee.

Features and Benefits:

• 12Nm-60Nm torque range for medium to heavy-duty applications
• 3/8" drive size with 60-tooth ratchet for 6° working arc
• Fully insulated to 1500V DC / 1000V AC standards
• Cold and heat resistant -40°C to +70°C
• Bidirectional torque with ±1% calibration accuracy
• Model No. STW803

Specifications: Brand: Premier Drive: 3/8"Sq Length: 350mm Nett Weight: 0.94kg Range: 12-60Nm(9-44lb.ft)