The Double Shot wrenches are a great tool for use installing repair clamps, couplings, and tapping sleeves. They are reversible with the reversing level conveniently located at the head of the wrench.
The unique Bolt-Through design works allows the bolt to not interfere when tightening down the nut.....it passes straight through the wench.
A spacer at the socket keeps debris out and keeps the plates from binding to the socket. One year Lowell warranty against material and workmanship.