HMT Versadrive Drillsink/Countersink Insertfoam Starterset 12pc 8-31mm 603067-SET1 The VersaDrive? Drillsink and Countersink Starter Set provides the ultimate flexibility in drilling and countersinking connection holes in metal. This comprehensive kit contains solutions for drilling and countersinking a wide variety of sizes of connection hole, meaning that no matter what the job throws up, you have the tooling to overcome it. Supplied in a Large InsertFoam compatible with STAKIT ETOP2 and STAKIT ETOP4 Top Cases Features & Benefits 8, 10, 11, 12, 13, 14mm VersaDrive? DrillSinks 10.4, 12.4, 16.5, 20.5, 25, 31mm VersaDrive? Countersinks Technical Specification 240 x 220 x 45mm