Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
PROTO JSCVM12B Metric Spline Ratcheting Combination Wrench - Metric Spline Ratcheting Combination Wrenches
PROTOMetric Spline Ratcheting Combination Wrenches

PROTO JSCVM12B Metric Spline Ratcheting Combination Wrench

The PROTO JSCVM12B is a 12 mm Metric Spline Ratcheting Combination Wrench made from alloy steel with a full polish chrome finish. It has an overall length of 7 3/8 inches and features a spline ratcheting design for…

SKU 3G-OTH-393058

Brand
PROTO
Item
JSCVM12B Metric Spline Ratcheting Combination Wrench
Part Number
JSCVM12B
Category
Metric Spline Ratcheting Combination Wrenches
Available to Order
Also known as:JSCVM12BPROTO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
JSCVM12B
Type
Full Polish Chrome
Overall Lg
7 3/8 in
Head Size
12 mm

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The PROTO JSCVM12B is a 12 mm Metric Spline Ratcheting Combination Wrench made from alloy steel with a full polish chrome finish. It has an overall length of 7 3/8 inches and features a spline ratcheting design for efficient fastening. This wrench is part of the PROTO brand's combination wrench line.

Frequently Asked Questions

What is the PROTO JSCVM12B combination wrench used for?

The PROTO JSCVM12B is a 12 mm metric spline ratcheting combination wrench used for tightening and loosening fasteners in industrial maintenance, assembly, and repair applications. Its spline ratcheting design allows efficient one-sided turning without repositioning, saving time in confined spaces.

What are the specifications of the PROTO JSCVM12B wrench?

The PROTO JSCVM12B has a 12 mm head size, an overall length of 7 3/8 inches, and is made from alloy steel with a full polish chrome finish. It features a spline ratcheting mechanism and is part of PROTO's combination wrench line. The manufacturer part number is JSCVM12B.

Where to buy the PROTO JSCVM12B wrench worldwide?

3G Electric supplies the PROTO JSCVM12B combination wrench to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this PROTO wrench for your maintenance or assembly needs.

How to maintain a PROTO combination wrench?

To maintain your PROTO combination wrench, clean it after use with a dry cloth to remove debris and moisture. Apply light machine oil to the ratcheting mechanism periodically to ensure smooth operation. Store in a dry tool chest to prevent corrosion. Avoid using cheater bars or impact tools on hand wrenches.

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.
Not sure this is the right part? Photo-identify it→

PROTO Products

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from PROTO

View all PROTO parts →
This 16 mm metric spline ratcheting combination wrench features a chrome finish and offset design. The ratcheting box end allows fast fastener turning without repositioning. Suitable for tightening and loosening fasteners in confined spaces during maintenance and assembly tasks
PROTO
This 16 mm metric spline ratcheting combination wrench features a chrome finish and offset design. The ratcheting box end allows fast fastener turning without repositioning. Suitable for tightening and loosening fasteners in confined spaces during maintenance and assembly tasks

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first