Clamping nut special wrench No-Flog ®

The No-Flog ® backing spanner is a safe, self-supporting, and revolutionary hands free tool that eliminates the need to use a flogging spanner as a backing tool. The No-Flog ® backing spanner is spark free (unlike flogging spanners), has been specifically designed to avoid locking onto the application during bolt torquing operations. This self-supporting and hands free tool, which comes with an integrated safety tether, will save you time and money by speeding up the bolting process and directly improve operator safety.