Double Offset Ring Wrenches Non -Sparking
Secure Tools's Non-Sparking Double Offset Ring Wrench usually has a completely enclosed head, and may have six or 12 flats. A 12 flat spanner engages upon the corners of the nut and can engage both hexagon and square bolts. A six flat spanner is normally shaped to fit against all 6 sides of hexagon nuts, this ensures a very tight fit and can allow considerable force to be applied. While Ring spanners are stronger than the open ended type, but it does need access to fit it over the nut and can take a little time to locate it correctly.