Sealey Premier Calibrated Micrometer Torque Wrench 3/8"Sq Drive 20-120Nm
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Chrome Vanadium steel reversible 60-tooth ratchet head. Impact resistant polycarbonate tubing combined with injection moulded nylon thermoplastic for total insulation. Torques in both directions. Calibration tolerance in accordance with BS EN ISO 6789:2017. Accuracy of ±1% at 21°C. Micrometer type torque range adjustment with scale graduated in both lb.ft and Nm. Cold and heat resistant -40°C to +70°C. Fully insulated to BS EN IEC 60900:2018 to protect from electric shocks up to 1500V DC and 1000V AC. Ideal for technicians working on modern hybrid and electric vehicles (1500V DC safe live working). Also suitable for electricians and other trades (1000V AC safe live working). Includes test and calibration certificate.
- One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.
- Chrome Vanadium steel reversible 60-tooth ratchet head.
- Impact resistant polycarbonate tubing combined with injection moulded nylon thermoplastic for total insulation.
- Torques in both directions.
- Calibration tolerance in accordance with BS EN ISO 6789:2017.
- Accuracy of ±1% at 21°C.
- Micrometer type torque range adjustment with scale graduated in both lb.ft and Nm.
- Cold and heat resistant – minus 40°C to 70°C.
- Fully insulated to BS EN IEC 60900:2018 to protect from electric shocks up to 1500V DC and 1000V AC.
- Ideal for technicians working on modern hybrid and electric vehicles (1500V DC safe live working).
- Includes test and calibration certificate.
- Lifetime guarantee*.
- Chrome Vanadium steel reversible 60-tooth ratchet head.
- Impact resistant polycarbonate tubing combined with injection moulded nylon thermoplastic for total insulation.
- Torques in both directions.
- Calibration tolerance in accordance with BS EN ISO 6789:2017.
- Accuracy of ±1% at 21°C.
- Micrometer type torque range adjustment with scale graduated in both lb.ft and Nm.
- Cold and heat resistant –40°C to +70°C.
- Fully insulated to BS EN IEC 60900:2018 to protect from electric shocks up to 1500V DC and 1000V AC.
- Ideal for technicians working on modern hybrid and electric vehicles (1500V DC safe live working).
- Includes test and calibration certificate.
- Lifetime guarantee*.
- Model No. STW803
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About the Brand
About the Brand
Family-run since 1978 and based in Suffolk, Sealey covers almost everything a workshop needs, from hand tools to garage equipment. Its Premier hand tools carry a lifetime guarantee against manufacturing defects. Over 500 lines in stock, covering socket sets, spanners, lighting, lifting and workshop kit.
Shop Sealey by job: jacks, axle stands and lifting equipment, Premier socket sets and spanners, workshop and inspection lighting, pliers, electrical testers and the specialist garage equipment Sealey is known for.
Shipping & Returns
Shipping & Returns
Orders placed before 14:30 are usually dispatched the same working day. UK mainland delivery starts from £3.95 and typically takes 1–5 working days, with next day options available.
Highlands, Islands, Northern Ireland and offshore areas usually take 2–5 working days and may cost extra. These areas are not eligible for next day delivery.
Unused items can be returned within 14 days of delivery. Please email sales@toolmixdirect.co.uk before sending anything back. Some restrictions apply to PPE, consumables and clearance items.
Faulty or incorrect item? Let us know within 48 hours and we’ll put it right at no cost.
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