6pc Insulated Inch Gear Wrench Set, Wiha 21391
- SKU:
- 301-21391
- UPC:
- 84705213910
- Availability:
- Ships within 2-4 business days. If Expedited shipping is selected, orders will ship same business day if placed before 2 PM ET, or next business day. If an unexpected delay occurs, we will contact you as quickly as possible.
- MPN:
- 21391
- Tool:
- Wrench Set
- US Made:
- 0

Wiha 21391 - Insulated 6 Piece Inch Gear Wrench Set. Insulation According to EN/IEC 60900, ISO 3110 specification, up to 1000 Volt. Individually Tested. Blade chrome-vanadium steel, hardened. Includes: 3/8, 7/16, 1/2, 9/16, 5/8, 3/4
CVM or Chrome-Vanadium-Molybdenum steel is a special, high strength, high performance alloy. Chromium improves wear resistance, hardness and corrosion resistance. Vanadium also improves the grain structure for a tougher tool. Molybdenum improves impact resistance as well as increases tensile strength and elasticity to prevent tool breakage and snapping.
WARNING: Cancer and Reproductive Harm—www.P65Warnings.ca.gov