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PROTO J1248B SAE 12-Point Combination Wrench - SAE 12-Point Combination Wrenches
PROTOSAE 12-Point Combination Wrenches

PROTO J1248B SAE 12-Point Combination Wrench

The PROTO J1248B is a 1-1/2 in SAE 12-point combination wrench made from alloy steel with a black oxide finish. It has a 20 in overall length and an offset design. This wrench is not reversible.

SKU 3G-OTH-287416

Brand
PROTO
Item
J1248B SAE 12-Point Combination Wrench
Part Number
J1248B
Category
SAE 12-Point Combination Wrenches
Available to Order
Also known as:J1248BPROTO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

PROTO
Manufacturer Part Number
J1248B
Type
Black Oxide, Offset
Overall Lg
20 in
Head Size
1 1/2 in

Technical Documents

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

Product Description

The PROTO J1248B is a 1-1/2 in SAE 12-point combination wrench made from alloy steel with a black oxide finish. It has a 20 in overall length and an offset design. This wrench is not reversible.

Frequently Asked Questions

What is the PROTO J1248B combination wrench used for?

The PROTO J1248B is a 1-1/2 in SAE 12-point combination wrench used for tightening or loosening fasteners in industrial maintenance, heavy equipment repair, and mechanical assembly. Its offset design provides better access in tight spaces, and the alloy steel construction with black oxide finish offers durability and corrosion resistance.

What are the specifications of the PROTO J1248B combination wrench?

The PROTO J1248B is a 1-1/2 in SAE 12-point combination wrench made from alloy steel with a black oxide finish. It has a 20 in overall length and an offset design. This wrench is not reversible. The manufacturer part number is J1248B.

Where to buy the PROTO J1248B combination wrench worldwide?

You can source the PROTO J1248B 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 PROTO tools to industrial buyers internationally.

How to select the right PROTO combination wrench size?

To select the correct PROTO combination wrench, match the wrench size to the fastener head size. The J1248B fits a 1-1/2 in fastener. For SAE applications, choose a 12-point wrench for hex fasteners. Ensure the overall length and offset suit your workspace. PROTO wrenches are alloy steel for high torque applications.

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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This SAE 12-point combination wrench is made from alloy steel with a black oxide finish. It has a 3-7/8 inch head size and a 37 inch overall length with an offset design. Suitable for heavy-duty bolting applications requiring high torque and access in confined spaces
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