Irwin | Bi-Metal High Speed Holesaw 22mm Hammer Drills They have a thicker body

They have a thicker body section than the Leopard Range with a larger shackle diameter and more key differs

Underarm ventilation

It is fitted with a LED State of Charge Indicator that helps to manage charging times

Each brush is 7 inch with 5 rows of 11 sets of bristles

The main screw has a rolled 2-start acme thread which ensures a smooth strong action with the integral nut in the vice body

Irwin | Bi-Metal High Speed Holesaw 22mm Hammer Drills They have a thicker bodyThe IRWIN bi metal holesaws have been designed for the professional and made to provide long lasting performance for use in general construction, electrical installation, plumbing, heating, ventilation, and remodelling applications. The sharp, variable tooth (4 6 pitch) design provides a faster cutting action and enhanced performance in a variety of materials and cutting applications. The bi metal construction and the electron beam welded teeth give