131A.SLS - "Stillson" model wrenches - SLS - Capacity: 0 --> 102 mm; 0 --> 3"1/2. - Very sturdy wrench, 55 HRc treated teeth. - "Stillson" wrench with hole in handle: direct hooking by carabiner. - Non-removable mobile jaw to prevent loss or dropping. - Precise approach thanks to fine machining of threads and knurling, good grip.