PROTO Combination Wrench: Alloy Steel, Black Chrome, 21 mm Head Size, 11 1/2 in Overall Lg
The PROTO JSCVM21 is a 21 mm metric spline ratcheting combination wrench made from alloy steel with a black chrome finish. It features an offset design and an overall length of 11 1/2 inches, with a 12-point box end…
SKU 3G-OTH-393047
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Product Description
The PROTO JSCVM21 is a 21 mm metric spline ratcheting combination wrench made from alloy steel with a black chrome finish. It features an offset design and an overall length of 11 1/2 inches, with a 12-point box end for ratcheting action. This wrench is part of PROTO's combination wrench line, designed for industrial fastening applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the PROTO JSCVM21 combination wrench used for?
The PROTO JSCVM21 is a 21 mm metric spline ratcheting combination wrench used for industrial fastening applications. Its offset design and 12-point box end provide ratcheting action in tight spaces, making it suitable for maintenance, assembly, and repair tasks in automotive, manufacturing, and heavy equipment sectors.
What are the specifications of the PROTO JSCVM21 wrench?
The PROTO JSCVM21 has a 21 mm head size, an overall length of 11 1/2 inches, and is made from alloy steel with a black chrome finish. It features a 12-point box end for ratcheting, an offset design, and is a metric spline ratcheting combination wrench. The manufacturer part number is JSCVM21.
Where to buy the PROTO JSCVM21 wrench worldwide?
You can source the PROTO JSCVM21 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 dimension. For metric fasteners, use a 21 mm wrench like the JSCVM21 for 21 mm bolts or nuts. Ensure the wrench type (ratcheting, offset) suits your access constraints. PROTO offers various sizes for industrial applications.
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Common applications for PROTOPROTO 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.















