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Sealey STW1012 Calibrated Torque Wrench 3/8"Sq Drive 2-24Nm Micrometer Style

Product Number: STW1012

£63.20 £61.96

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When precision fastening is required whether on cylinder heads, suspension components, or brake callipers an uncalibrated or inaccurate torque wrench risks both under-torquing and over-torquing, each with potentially serious consequences. The Sealey STW1012 is a micrometer-style torque wrench with a 3/8" square drive and a torque range of 2-24Nm (1.47-17.70lb.ft), designed for lower-torque precision work where accuracy is critical. It features a chrome vanadium steel ratchet head with a smooth action mechanism, and scales graduated in both Nm and lb.in/lb.ft for flexibility across different specifications. Each wrench is individually tested to BS EN ISO 6789-1:2017 with a calibration tolerance of ±4% accuracy, and is issued with its own individually numbered test certificate confirming it meets that standard. The wrench measures 275mm in length, comes supplied in a storage case, and is backed by Sealey's lifetime guarantee making it part of the Premier Hand Tools range suitable for daily professional use.

Key Features:

Sealey STW1012 Calibrated Torque Wrench 3/8 Sq is presented as a model-specific workshop product, description and specifications for accurate catalogue use.
Key technical details include nett weight 0.76kg, length 275mm, drive 3/8"Sq, giving buyers clear specification data for accurate selection and comparison.
Safety-focused design includes a ratchet locking mechanism that helps prevent accidental release, helping users maintain control during setup, operation and handling.
It is suited to vehicle servicing, repair bays and maintenance tasks where dependable support or lifting is required, matching the product title and supplied description.
A key selling point is backed by sealey's lifetime guarantee making it part giving this model a clear product-specific advantage for buyers comparing similar workshop.
Operational details include range 2-24Nm(1.47-17.70lb.ft), supporting product setup, handling and internal catalogue accuracy for everyday workshop use.

About PartsForMachines:

PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.

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Model No	STW1012
Brand	Premier
Drive	3/8"Sq
Length	275mm
Nett Weight	0.76kg
Range	2-24Nm(1.47-17.70lb.ft)

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Engine Parts	Product Number	Product Name	Recommended Units	Product Price

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Standard Delivery: UK Mainland Free
Next Day Delivery Available
Delivery Estimate: 2 to 4 working days
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Technical Specification
PRODUCT NUMBER	AK223	AK623B	S0455	STW706	STW905	80250000	80134000	80105000	80240000
Sq. Drive						3/4	1/2	3/8	3/4
Torque Nm						341+	201 - 340	04 - 100	341+
Torque Lbs.						251+	151 - 250	02 - 75	251+

Technical

Q 1. What is the torque range of the Sealey STW1012?

A. The STW1012 has a torque range of 2-24Nm (1.47-17.70lb.ft).

Q 2. Is the STW1012 a calibrated torque wrench and does it come with a certificate?

A. Yes. Each STW1012 is individually tested and supplied with its own individually numbered test certificate. Calibration tolerance is in accordance with BS EN ISO 6789-1:2017 with ±4% accuracy.

Q 3. What drive size does the STW1012 use?

A. The STW1012 uses a 3/8" square drive.

Q 4. What scales does the STW1012 display?

A. The scales are graduated in both Nm and lb.in/lb.ft.

Q 5. What is the overall length of the STW1012 torque wrench?

A. The STW1012 is 275mm in length.

Q 6. Does the STW1012 come in a storage case?

A. Yes. The STW1012 is supplied in a storage case.

Q 7. What standard is the STW1012 calibrated to?

A. The STW1012 is calibrated in accordance with BS EN ISO 6789-1:2017 with ±4% accuracy.

Q 8. What guarantee does the STW1012 come with?

A. The STW1012 is covered by a Sealey lifetime guarantee.

Q 9. Are there alternative torque wrenches that perform a similar function to the STW1012?

A. Yes. The following alternatives are available: AK223 - torque wrench alternative; AK623 - torque wrench alternative; AK623B - torque wrench alternative; S0455 - torque wrench alternative. Contact Parts for Machines for guidance on which best suits your torque range and drive requirements.

Q 10. Can I ask questions about this product before ordering?

A. Yes - WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility, and we'll help you choose the right product.