Hydro Handle HHPSET-K1 1/2" Chuck Hydro Handle, Quick Release Water Fittings, Recoil Hose, Hand Pump, Bottle with Carrying Pouch in a Storage Box & the HHBSKIT 10pcs Bit Set

Designed for use in all 3/8" and 1/2" cordless drills as awell as Hydro-Handle diamond drilling | Water is required when drilling with Hydro-Handle diamond drill bits | Bit set includes: 4 x 6mm / 1/4 inch, 2 x 8mm / 5/16 inch, 2 x 10mm / 3/8 inch, 2 x 12mm / 1/2 inch, Accurate HYDRO-HANDLE Drill Guide, High Impact Custom Carrying Case.