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PROTO J12124 SAE 12-Point Combination Wrench - SAE 12-Point Combination Wrenches
PROTOSAE 12-Point Combination Wrenches

PROTO J12124 SAE 12-Point Combination Wrench

The PROTO J12124 is an SAE 12-point combination wrench made from alloy steel with a black oxide finish. It features a 3-7/8 inch head size and a 37-inch overall length with an offset design.

SKU 3G-OTH-287367

Also listed as: J 12124 · J-12124

Brand
PROTO
Item
J12124 SAE 12-Point Combination Wrench
Part Number
J12124
Category
SAE 12-Point Combination Wrenches
Available to Order
Also known as:J12124PROTO
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Technical Specifications

PROTO
Manufacturer Part Number
J12124
Type
Black Oxide, Offset
Overall Lg
37 in
Head Size
3 7/8 in

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO J12124 is an SAE 12-point combination wrench made from alloy steel with a black oxide finish. It features a 3-7/8 inch head size and a 37-inch overall length with an offset design.

Frequently Asked Questions

What is the PROTO J12124 combination wrench used for?

The PROTO J12124 is an SAE 12-point combination wrench designed for heavy-duty industrial bolting. Its 37-inch length and offset head provide high torque and access in confined spaces. Common applications include plant maintenance, oil and gas, and heavy equipment repair where extra leverage is needed.

What are the specifications of the PROTO J12124 wrench?

The PROTO J12124 is an SAE 12-point combination wrench with a 3-7/8 inch head size and 37-inch overall length. It is made from alloy steel with a black oxide finish and an offset design. The manufacturer part number is J12124. This wrench is built for high-torque industrial applications.

Where to buy the PROTO J12124 combination wrench worldwide?

You can source the PROTO J12124 combination wrench 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 supply genuine PROTO tools to industrial buyers globally.

How to select the right PROTO combination wrench size?

To select the correct PROTO combination wrench, match the head size to your fastener's SAE dimension. The J12124 has a 3-7/8 inch head for large bolts. For general guidance, choose a wrench length that provides adequate leverage without over-torquing. Always verify the fastener size and access clearance before ordering.

Used in

Common applications for PROTO
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
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PROTO Products

3G Electric supplies PROTO sae 12-point combination wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This SAE 12-point combination wrench is constructed from alloy steel with a black oxide finish. It features a 1-1/16 in head size and an overall length of 14-7/8 in. Used for tightening and loosening hex fasteners in mechanical assembly and maintenance tasks
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