This is "Hole Thing" shock piston standard size drill set from GMK Supply. This new set contains 5 color-coded wire gauge drill bits in sizes 53 thru 57, plus the same two collet pin vise used in the metric set. Also a conversion chart that shows the relative sizes of metric, wire gauge, decimal and Associated, Losi and Kyosho piston hole sizes. The wire gauge set comes packaged in a neat plastic tube with removable top to keep the bits and pin vise together.
This product was added to our catalog on January 8, 2008