Sealey Micrometer Style Torque Wrench

The Sealey STW903 is a torque wrench with a 3/8 inch square drive in a micrometer system and a calibrated range of 20-120 Nm (approximately 14.75-88.5 lb.ft). This precision tool features a reversible chrome vanadium steel ratchet head with a smooth mechanism for reliable torque application. The dual-scaled measurement markings display values in both Newton meters and pound-feet, providing versatility for various applications. Each wrench undergoes individual testing according to BS EN ISO 6789-1:2017 with a calibration tolerance of ±4 percent and includes a uniquely numbered test certificate for traceability. The knurled aluminum handle offers improved comfort and control during use, while the EVA storage case ensures organized protection. This torque wrench is designed for professional and workshop environments where accurate torque specifications are essential for proper fastening tension and assembly integrity.