Sealey STW501 3/4" Drive Breakback Torque Wrench

The Sealey STW501 is a professional-grade 3/4" square drive breakback torque wrench designed for heavy-duty applications requiring precise torque control between 300-1000Nm (200-750lb.ft). This calibrated tool meets BS EN ISO 6789:2017 standards and features dual-scale graduations in both Newton metres and pound-feet, delivering accurate results to within ±4%. Every wrench is individually tested and supplied with a numbered certificate, providing documented traceability for quality-critical work.

The breakback mechanism is a key feature that significantly reduces the risk of over-torquing by providing immediate tactile feedback when the preset torque value is reached. The ratchet head incorporates a push-through drive design, enabling torque application in both clockwise and anti-clockwise directions for maximum versatility across different fastening applications. An adjustment tool is included to facilitate precise torque setting via the external nut at the handle base.

Built for professional mechanics, plant fitters and contractors working with heavy plant machinery, HGV assemblies, and industrial equipment, this substantial 1870mm long torque wrench is ideal for applications where high torque values and precise control are essential. The soft-grip handle enhances user comfort during extended use, whilst the protective storage case ensures safe transport and organised workshop storage. Backed by a lifetime guarantee, this tool represents a dependable investment for demanding trade environments.

Features and Benefits:
• Breakback design provides immediate tactile feedback to prevent over-torquing
• Dual-scale graduations (Nm and lb.ft) for versatility across different specifications
• Push-through ratchet drive enables bidirectional torque application
• Individual test certificate ensures documented calibration traceability
• Supplied with adjustment tool for quick torque setting changes
• Storage case included for protection and organised tool management

Specifications:
Brand: Premier
Drive: 3/4"Sq
Length: 1870mm
Nett Weight: 7.40kg
Range: 300-1000Nm(200-750lb.ft)