Sealey Calibrated Micrometer Torque Wrenches
- Sealey Premier STW104, This micrometer-style torque wrench from Sealey has a chrome vanadium steel ratchet head with smooth action mechanism. Each wrench is individually tested to standards with ±4% accuracy & each wrench is issued with an individually numbered test certificate. Sealey STW104 Torque Wrench Micrometer Style 3/4"sq Drive 140-700nm/103-516lb.ft