Two models of adjustable hole saws with dust shrouds:
The AHS220K cuts from 40 - 220mm dia,
The AHS300 cuts from 40 - 300mm dia.
Ideal for cutting holes for down lights & ceiling fans. Both models have acrylic dust shroud with rubber sealing ring to capture most drilling dust and waste. Fitted with carbide cutters. Supplied in a hard plastic case with replacement HSS pilot drill and cutters and a range of accessories.