Wright Tool 3478 Micro-Adjustable Torque Wrench 3/8-Inch Drive

• Micrometer "clicker" torque wrenches feature a distinct breaking action when the set torque is reached. Positive lock with spring loaded pulldown lock ring. Cannot be jarred into unlock position.
• Rugged, Easy to Opererate, Durable, with Exposed Scales (English Scale primary, Newton Meter secondary). Accurate +/- 4% clockwsise, +/- 6% counterclockwise at 20% to 100% of scale.
• Ratchet head models are 24 tooth industrial grade ratchets designed for industrial use.
• All parts made from alloy tool steel for long life accuracy and duraility during industrial use. Accuracy meets or exceeds ASME B107.300 Torque Instrumant standards.
• All wrenches include a "Certificate of Calibration."

Features