167D Square wrench

167D Square key - non-sparking for ATEX zones

The 167D square wrench is designed for the secure opening and closing of screw connections and fittings with a square drive. The precise geometry ensures a tight fit and reliable power transmission - even in narrow or offset working areas. Made from aluminum-copper (AC) or copper-beryllium (BC), it is non-sparking, anti-magnetic and corrosion-resistant, making it ideal for use in the chemical, oil and gas, mining, energy and offshore industries.

Advantages at a glance

Precise square mount for a secure hold

High power transmission even in narrow areas

Non-sparking, suitable for ATEX zones

Anti-magnetic and corrosion-resistant

Available in aluminum-copper (AC) and copper-beryllium (BC)