Double Ring Long Spanner Set 15° Offset Sae 4Pce SP10284 by SP Tools Outside Firm Joint Caliper MIG Torch 4m BZL 36 coupler includes ball check MIG Torch 4m BZL 36 this impact drill is extremely robust for a long tool lifetime Dual Flat Drive Technology The dual flat ring end design allows for maximum contact between the tool and fastener The extra contact means the applied torque can be increased and risk of damage to the fastener is decreased SP Box Ring spanners wrap around and make more contact around fasteners and can often reach where other spanners can't Small head profile designed for working in confined spaces Tough triple chrome 5 8 x 9 16” & 3 4 x1 1 16”