Cementex 21mm Open End Wrench - OEW-21M

An open-end wrench, also known as an open-end spanner, is a hand tool used for tightening or loosening nuts and bolts. It features a U-shaped opening at both ends, with each end designed to fit a specific size of nut or bolt head. The U-shaped opening typically has two flat surfaces that make contact with the flat sides of the nut or bolt, providing a secure grip.

Features:

• Classic single open-end design perfected over time
• Slender head allows access to tight locations
• Cementex double layer insulation system utilizing superior material and processes to provide safest insulated tools
• Double-insulated tool features two-coat orange over yellow insulation that provides user with certification of use to 1000 VAC/1500 VDC

Specifications:

• Size: 21mm
• Country of Origin: United States of America