EMTOP Combination Spanner Ring and Open End ECSS11202

A combination spanner carries an open jaw at one end and a ring at the other, both cut to the same size. The open end slips onto a nut where access is tight; the ring grips more of the flats and is the safer choice when a fastener is tight or seized.

Fitters, mechanics, plumbers and machine installers use them daily on bolted assemblies, pipe flanges, pumps and vehicle work. Pull rather than push on the handle, and seat the ring fully on the nut before applying force.