General description The Faithfull Arbor Extension is a 300mm extension designed for hex shank arbors, allowing for increased reach when using hole saws. It is compatible with various sizes of hole saws, specifically from 14mm to 210mm. Technical specifications Size: 300mm Type: Extension Compatible with hex shank arbors Arbor clearance on small arbor FAI HSA1630: 25mm Compatibility and accessories Compatible with Faithfull hex shank arbors Compatible with hole saws within the size range of 14mm to 210mm Suitable for use with various brands of hole saws and arbors that fit the specified dimensions Installation Attach the extension to the arbor by fitting it onto the hex shank of the arbor Ensure it is securely connected before use Usage Use this extension to increase the reach of your hole saws for deeper or more precise drilling tasks Ensure compatibility with your existing tools before installation Other information