Skip to content
Pro-grade auto-body supply ยท Any quantity ยท 13,000+ SKUs in stock
13,000+ pro-grade SKUs in stock
Gearwrench

Gearwrench 21mm 72-Tooth XL GearBox Flex Head Double Box Ratcheting Wrench

No reviews yet
$81.35
In stock
Authorized dealer
Ships today
30-day returns
Overview

Built for the job.

GEARWRENCH created the original forged ratcheting wrench in 1995 and we've continued to innovate ever since. The XL Flex GearBox™ Ratcheting Wrenches have a flexing 72 tooth ratcheting end and a static 12 point box end. The longer beam provides great access in tight work spaces.

Why Pros Choose Gearwrench KDT

  • 72-tooth ratcheting box end needs a minimal 5ยฐ to move fasteners vs. 30ยฐ for standard wrenches
  • Off-corner loading design on box ends provide better grip and reduces fastener rounding
  • Longer beam provides greater access to confined work areas vs. standard length wrenches
  • Flexible head provides access to hard-to-reach bolts and fasteners
  • Size conveniently stamped on both ends of the beam for quick identification
  • Manufactured from alloy steel for better strength and longer tool life
  • Bright, full polish chrome finish easily wipes clean and resists rust and corrosion

Compatibility

Compatible substrates: Steel, Chrome.

Specifications

Technical specifications for 21mm 72-Tooth XL GearBox Flex Head Double Box Ratcheting Wrench
Part No. 86021
Product Line KDT
Manufacturer Gearwrench
UPC 0009957586021

About Gearwrench

Gearwrench is a trusted manufacturer of professional auto body and refinish products used by collision repair shops and restoration specialists across North America.

Frequently Asked Questions

What surfaces can Gearwrench KDT be used on?

Gearwrench KDT is compatible with Steel, Chrome. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.

How fast does autofxmart ship Gearwrench KDT?

Most in-stock orders for Gearwrench KDT ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1โ€“2 days for carrier pickup.

Is this Gearwrench product genuine?

Yes. autofxmart is an authorized distributor of Gearwrench products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.

What is the manufacturer part number (MPN) for Gearwrench KDT?

The MPN for Gearwrench KDT is 86021. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

Why Buy from autofxmart

  • Authorized distributor โ€” authentic, factory-fresh stock.
  • Fast US shipping โ€” most orders ship within 1 business day.
  • 30-day returns โ€” buy with confidence.
  • Pro-shop pricing โ€” bulk discounts available on request.
  • Expert support โ€” questions? Email us at support@autofxmart.com.
Specifications

Full data

BrandGearwrench
Part number86021
SKUKDT.86021.EA
UPC0009957586021

What Our Customers Say

Thanks! Your review was submitted and will appear after moderation.

No reviews yet โ€” be the first to review this product.