Martin BC13KM, 13-Pc 3/8" Dr Metric Crowfoot Wrench Set

This is a chrome drive socket set that includes 13 crowfoot socket wrench attachments. They come on a clip rail for easy organization and storage. Crowfoot Socket Wrench Attachments are drop forged from steel bar. These wrenches are available in drive sizes of 3/8” and ½”, in 12 point Flare-Nut openings in fractional sizes. These are special purpose attachment heads designed to accept either a socket wrench handle or extension piece, for use in tightening or loosening nuts which are in odd positions. The 12 point Flare nut design provides extreme flexibility in addressing these situations. The extra head thickness provides maximum surface contact area and helps prevent marring of fittings.