AmazonArbor shank 7/16" with "quick release and lock mechanism" Supplied with 1/4" HSS pilot drill 32mm-150mm For holesaws 32-150mm diameter, Manufacturer: Draper
Arbor shank 7/16" with "quick release and lock mechanism" Supplied with 1/4" HSS pilot drill 32mm-150mm For holesaws 32-150mm diameter, Manufacturer: Draper