Wassara W200 Series Water Hammer Drill.
Hammers and bits.
Wassara 10" (254mm) Convex SB Bit (3000085)
Wassara 8.5" (216mm) Convex SB Bit (3000079)
Hammer W200, Ø248 mm (1501396-248)
Hammer W200, Ø210 mm (1501396-210)