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WILLIAMS Torque Screwdriver: 1/4 in Tip Size, 4 lb-in Min Torque, 40 in-lb Max Torque - Preset Torque Screwdrivers
WILLIAMSPreset Torque Screwdrivers

WILLIAMS Torque Screwdriver: 1/4 in Tip Size, 4 lb-in Min Torque, 40 in-lb Max Torque

The WILLIAMS Torque Screwdriver is a preset torque screwdriver with a 1/4 in tip size, offering a click-type mechanism. It has a minimum torque of 4 lb-in and a maximum torque of 40 in-lb, identified by manufacturer…

SKU 3G-OTH-313384

Also listed as: 401SPSETW · 401SP SETW

Brand
WILLIAMS
Item
Torque Screwdriver: 1/4 in Tip Size, 4 lb-in Min Torque, 40 in-lb Max Torque
Category
Preset Torque Screwdrivers
Available to Order
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

WILLIAMS
Manufacturer Part Number
401SP-SETW
Type
4 lb-in Min Torque, 40 in-lb Max Torque, Click-Type

Technical Documents

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

Product Description

The WILLIAMS Torque Screwdriver is a preset torque screwdriver with a 1/4 in tip size, offering a click-type mechanism. It has a minimum torque of 4 lb-in and a maximum torque of 40 in-lb, identified by manufacturer part number 401SP-SETW.

Frequently Asked Questions

What is the WILLIAMS Torque Screwdriver 401SP-SETW used for?

The WILLIAMS Torque Screwdriver 401SP-SETW is used for precision fastening applications where a specific torque value must be applied, such as in electronics assembly, automotive repair, and industrial maintenance. Its click-type mechanism provides an audible and tactile signal when the preset torque is reached, preventing over-tightening.

What are the specifications of the WILLIAMS Torque Screwdriver 401SP-SETW?

The WILLIAMS Torque Screwdriver 401SP-SETW has a 1/4 in tip size, a minimum torque of 4 lb-in, and a maximum torque of 40 in-lb. It is a preset click-type torque screwdriver, manufactured by WILLIAMS under part number 401SP-SETW. It is designed for consistent, repeatable torque application.

Where to buy the WILLIAMS Torque Screwdriver 401SP-SETW worldwide?

You can source the WILLIAMS Torque Screwdriver 401SP-SETW through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide this WILLIAMS tool to procurement teams and engineers globally.

How to select the correct preset torque for the WILLIAMS Torque Screwdriver 401SP-SETW?

To select the correct preset torque for the WILLIAMS Torque Screwdriver 401SP-SETW, refer to the fastener manufacturer's torque specification for your application. The tool is preset at the factory to a specific torque within its 4 to 40 in-lb range. For adjustments, use a certified torque tester to verify the setting, following standard torque tool calibration practices.

Used in

Common applications for WILLIAMS
Automotive assembly — WILLIAMS interchangeable open-end torque wrench heads for precise fastener tightening on engine components
Heavy equipment maintenance — WILLIAMS box-end leverage wrenches for breaking loose large SAE fasteners on machinery
Industrial manufacturing — WILLIAMS single-setting torque wrenches for repetitive bolting on production lines
Aerospace repair — WILLIAMS hex-key torque wrench heads for small fastener torque applications in confined spaces
General plant maintenance — WILLIAMS Y-shank open-end heads for metric fasteners on pumps and compressors

WILLIAMS Products

3G Electric supplies WILLIAMS preset torque screwdrivers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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