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WILLIAMS JHWMAMMOTH Master Tool Set, 1,390-Piece, Metric/SAE, 1/4-3/4 in Drive - Tool Only Sets
WILLIAMSTool Only Sets

WILLIAMS JHWMAMMOTH Master Tool Set, 1,390-Piece, Metric/SAE, 1/4-3/4 in Drive

The WILLIAMS Master Tool Set (SKU JHWMAMMOTH, MPN JHWMAMMOTH) is a 1,390-piece tool only set offering Metric/SAE sizing with 1/4 in, 3/8 in, 1/2 in, and 3/4 in socket drive sizes. It includes (4) Slip-Joint Pliers…

SKU 3G-OTH-267230

Brand
WILLIAMS
Item
JHWMAMMOTH Master Tool Set, 1,390-Piece, Metric/SAE, 1/4-3/4 in Drive
Part Number
JHWMAMMOTH
Category
Tool Only Sets
Available to Order
Also known as:JHWMAMMOTHWILLIAMS
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Technical Specifications

WILLIAMS
Manufacturer Part Number
JHWMAMMOTH
Type
Metric/SAE, 1/4 in/3/8 in/1/2 in/3/4 in Socket Drive Size

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

Product Description

The WILLIAMS Master Tool Set (SKU JHWMAMMOTH, MPN JHWMAMMOTH) is a 1,390-piece tool only set offering Metric/SAE sizing with 1/4 in, 3/8 in, 1/2 in, and 3/4 in socket drive sizes. It includes (4) Slip-Joint Pliers, (27) Slotted Screwdrivers, (209) Impact Sockets, and (129) Combination Wrenches.

Frequently Asked Questions

What is the WILLIAMS Master Tool Set used for?

The WILLIAMS Master Tool Set is used for industrial maintenance, automotive repair, and mechanical assembly. Its 1,390-piece composition with Metric/SAE sizing and 1/4 in to 3/4 in socket drive sizes suits heavy-duty applications in manufacturing plants, fleet maintenance, and field service operations.

What are the specifications of the WILLIAMS Master Tool Set?

The WILLIAMS Master Tool Set (MPN JHWMAMMOTH) includes 1,390 pieces: (4) Slip-Joint Pliers, (27) Slotted Screwdrivers, (209) Impact Sockets, and (129) Combination Wrenches. It offers Metric/SAE sizing with 1/4 in, 3/8 in, 1/2 in, and 3/4 in socket drive sizes. The set is tool only, no case included.

Where to buy the WILLIAMS Master Tool Set worldwide?

You can source the WILLIAMS Master Tool Set worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply this set to procurement teams and maintenance operations globally.

How to select the right WILLIAMS Master Tool Set for your shop?

Select the WILLIAMS Master Tool Set if your shop requires a comprehensive 1,390-piece set covering Metric and SAE fasteners from 1/4 in to 3/4 in drive sizes. It is ideal for technicians needing impact sockets, combination wrenches, and screwdrivers in one kit. For specialized tasks, consider supplementing with torque wrenches or pry bars.

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 tool only sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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