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PROTO JSCR18 SAE Spline Ratcheting Combination Wrench - SAE Spline Ratcheting Combination Wrenches
PROTOSAE Spline Ratcheting Combination Wrenches

PROTO JSCR18 SAE Spline Ratcheting Combination Wrench

The PROTO JSCR18 is a 9/16 in SAE spline ratcheting combination wrench made of alloy steel with a black chrome finish. It has an overall length of 7 1/2 in and features an offset design. This wrench is not insulated…

SKU 3G-OTH-276777

Also listed as: JSCR 18 · JSCR-18

Brand
PROTO
Item
JSCR18 SAE Spline Ratcheting Combination Wrench
Part Number
JSCR18
Category
SAE Spline Ratcheting Combination Wrenches
Available to Order
Also known as:JSCR18PROTO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
JSCR18
Type
Black Chrome, Offset
Overall Lg
7 1/2 in
Head Size
9/16 in

Technical Documents

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

Product Description

The PROTO JSCR18 is a 9/16 in SAE spline ratcheting combination wrench made of alloy steel with a black chrome finish. It has an overall length of 7 1/2 in and features an offset design. This wrench is not insulated, not non-sparking, not corrosion resistant, and not magnetic.

Frequently Asked Questions

What is the PROTO JSCR18 combination wrench used for?

The PROTO JSCR18 is a 9/16 in SAE spline ratcheting combination wrench used for tightening and loosening fasteners in automotive repair, industrial maintenance, and mechanical assembly. Its offset design provides better access in tight spaces, and the spline ratcheting box end allows faster work without repositioning.

What are the specifications of the PROTO JSCR18 wrench?

The PROTO JSCR18 has a 9/16 in head size, 7 1/2 in overall length, and is made of alloy steel with a black chrome finish. It is an SAE spline ratcheting combination wrench with an offset design. It is not insulated, non-sparking, corrosion resistant, or magnetic.

Where to buy the PROTO JSCR18 wrench worldwide?

You can source the PROTO JSCR18 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 for industrial applications.

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. For the JSCR18, use a 9/16 in fastener. Consider the offset design for clearance in confined areas. Always verify the alloy steel construction and black chrome finish suit your work environment and torque requirements.

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 spline ratcheting 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 spline ratcheting combination wrench is constructed from alloy steel with a black chrome finish. It features a 1 1/8 in head size and an overall length of 15 3/4 in. The ratcheting box end allows for faster fastener turning without repositioning the tool, suitable for use in confined spaces
PROTO
This SAE spline ratcheting combination wrench is constructed from alloy steel with a black chrome finish. It features a 1 1/8 in head size and an overall length of 15 3/4 in. The ratcheting box end allows for faster fastener turning without repositioning the tool, suitable for use in confined spaces

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