Sealey Premier Black 3 Piece Combination Drive Micrometer Torque Wrench Set

The Sealey Premier Black 3 Piece Combination Drive Micrometer Torque Wrench Set delivers professional-grade torque accuracy across three drive sizes, making it an ideal choice for mechanics, technicians, and tradespeople working on a wide range of fastening applications.

Each wrench in the set is built with a Chrome Vanadium steel 30-tooth ratchet mechanism and features a push-through drive that enables accurate torquing in both directions. The quick socket release mechanism adds efficiency when swapping between sockets during a job.

Calibrated to BS EN ISO 6789-1:2017, every wrench is individually tested to a ±4% accuracy tolerance and supplied with its own numbered test certificate — essential for professionals working to documented standards. The large window scales, graduated in both Nm and lb.ft, make for clear and confident readings in workshop or roadside conditions.

Covering ranges from 5Nm up to 320Nm across the three drives, this set is well suited to automotive servicing, engine assembly, wheel torquing, and general mechanical work where precise fastener loading is critical. Soft grip handles support comfort during repeated use, and the supplied EVA foam storage tray keeps all three wrenches protected and organised between jobs.

Features and Benefits:
• Three drive sizes (1/4", 3/8" and 1/2") cover a wide range of torque applications
• Push-through drive for accurate torquing in both directions
• Chrome Vanadium steel 30-tooth ratchet with quick socket release
• Calibrated to BS EN ISO 6789-1:2017 with ±4% accuracy
• Individually numbered test certificate supplied with each wrench
• Large window scales graduated in Nm and lb.ft for easy reading
• Soft grip handles for comfort and control during use
• Supplied in an EVA foam storage tray for safe storage and organisation
• Backed by a Lifetime Guarantee

Specifications:
Model No: STW920SET
Brand: Premier Black
Drive: 1/4", 3/8", 1/2" Sq
Range: 1/4" Sq Drive 5-25Nm, 3/8" Sq Drive 20-100Nm, 1/2" Sq Drive 60-320Nm
Length: 240mm, 419mm, 548mm
Nett Weight: 2.97kg