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WILLIAMS 12-Point Box End Torque Wrench Head, Steel, 1-5/16 in Drive - 12-Point Box End Torque Wrench Heads
WILLIAMS12-Point Box End Torque Wrench Heads

WILLIAMS 12-Point Box End Torque Wrench Head, Steel, 1-5/16 in Drive

The WILLIAMS QZX42A is a steel 12-point box end interchangeable torque wrench head with a 1-5/16 in drive size. 3G Electric sources this genuine industrial tool across 14 departments, backed by specialist expertise…

SKU 3G-OTH-735249

Brand
WILLIAMS
Item
12-Point Box End Torque Wrench Head, Steel, 1-5/16 in Drive
Part Number
QZX42A
Category
12-Point Box End Torque Wrench Heads
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Technical Specifications

WILLIAMS
Manufacturer Part Number
QZX42A
Type
Steel

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WILLIAMS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WILLIAMS QZX42A is a steel 12-point box end interchangeable torque wrench head with a 1-5/16 in drive size. 3G Electric sources this genuine industrial tool across 14 departments, backed by specialist expertise in combustion, pumps and controls to ensure the right solution for your application.

Frequently Asked Questions

What is the WILLIAMS QZX42A interchangeable torque wrench head used for?

The WILLIAMS QZX42A is a steel 12-point box end interchangeable torque wrench head used for tightening or loosening fasteners with a 1-5/16 in drive size. It is commonly applied in industrial maintenance, automotive repair, and heavy equipment assembly where precise torque control is required.

What are the specifications of the WILLIAMS QZX42A torque wrench head?

The WILLIAMS QZX42A is a steel interchangeable torque wrench head with a 12-point box end design and a 1-5/16 in drive size. It is manufactured by WILLIAMS under part number QZX42A. This head is designed for use with compatible torque wrench handles for accurate fastening.

Where to buy the WILLIAMS QZX42A torque wrench head worldwide?

3G Electric supplies the WILLIAMS QZX42A interchangeable torque wrench head worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine WILLIAMS tool for your application.

How to select the correct interchangeable torque wrench head for my application?

To select the correct interchangeable torque wrench head, match the drive size and point type to your fastener. The WILLIAMS QZX42A has a 1-5/16 in drive and 12-point box end, suitable for hex fasteners. Ensure your torque wrench handle accepts interchangeable heads and that the torque range covers your requirement.

Used in

Common applications for WILLIAMS
Automotive assembly — Williams square ratcheting torque wrench heads (QYSD16A, QZSD24A) for tightening engine and chassis fasteners to specified torque.
Industrial maintenance — Williams interchangeable torque wrench system with 1/2 in and 3/4 in drive heads for pump and compressor flange bolts.
Aerospace fastening — Williams preset torque screwdrivers (61SPW) for avionics and instrument panel assembly where low torque is critical.
Electronics manufacturing — Williams 61SPW preset torque screwdriver for securing small screws in circuit board enclosures and connectors.
Heavy equipment repair — Williams 3/4 in drive ratcheting torque wrench heads (QZSD24ADP) for track and undercarriage bolts on construction machinery.
Field service kits — Williams 3/8 in drive torque wrench heads (QYSD12A, QJSD12A) paired with a single handle for on-site maintenance of industrial valves and fittings.
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WILLIAMS Products

3G Electric supplies WILLIAMS 12-point box end torque wrench heads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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