With 6 double ended keys offering 12 different size options this kit
should make easy work of removing virtually any oil drain plug likely to
be found on the underside of a vehicle sump, gearbox or differential.
HEX key drive sizes AF 5/16", 3/8" & 1/2", Metric 8, 10, 12, 14 & 17mm
Square key drive sizes AF 3/8", Metric 8, 11 & 13mm
All can be driven using 21mm hex drive socket or 14mm spark plug
socket (not supplied)