A cylindrical spanner with a hexagonal end fitting over the head of a nut.
〈英〉套筒扳手
Example sentencesExamples
If it's just the switch then I may have wasted 15 quid on a heating element and box spanner I don't need, but since the other element in the tank blew a few months ago, I'm willing to take the risk.
Having a 52 mm box spanner is a godsend and will make things much easier when reassembling too.
The operation is executed mechanically with a square box spanner or directly from the loading ramp through a foot pedal and a hand lever.
The product range includes open-ended jaw, ring, combination and tubular box spanners, pliers, pipes/wheels/filters wrenches, chisels, vices, hacksaws, bearing pullers, wrecking bars and nail pullers, carpenter tools and punches etc.
The 10 mm box spanner is also $19.95 plus shipping and handling.
Standard style torque spanners as well as box spanners for applications with high packing densities are available.
We offer automotive tools, automotive hand tools, press tools, industrial tools, automotive engineering tools, multi stage press tools, pipe wrenches, tubular box spanners, 2 in 1 screw drivers and slip joint pliers.
Our double ended tubular box spanner is available in various sizes and lengths.