23Pcs Combination Spanner Set

The completeness is the whole product. Smaller sets are made smaller by leaving out sizes, and the size that is left out is invariably the one a job needs — 13mm, 16mm, 18mm, 21mm and 23mm are the usual casualties, and every one of them is genuinely used. An unbroken run from 6 to 25 plus 27, 30 and 32 means the tool is always there, which for a working workshop is worth more than the difference in price.

The range also reaches further at both ends than most sets. Six and seven millimetres cover small machinery, instrument and motorcycle fasteners that a set starting at 8 cannot touch. Thirty and thirty-two cover hub, axle and heavy machinery fixings at the other end.

A combination spanner has an open jaw at one end and a ring at the other, both the same size. The ring encircles the fastener and bears on all six faces, which is what keeps a tight or corroded nut from deforming; the open jaw grips only two faces and splays under load, but it goes on from the side and comes off quickly. The method that saves nuts is to crack the fastener with the ring end and spin it off with the open end.

The material is chrome vanadium steel with a matt chrome plated finish — chromium for hardness and wear resistance to hold the jaw dimensions, vanadium for toughness, and a matt finish that does not glare under a work lamp.

The buyers are professional vehicle, commercial vehicle and plant workshops, engineering and fabrication shops, industrial and factory maintenance, agricultural and plantation engineering, and hardware dealers supplying trade rather than counter customers.

Seat the spanner fully before pulling, and pull rather than push. Message us on WhatsApp for a price.