Avoids the use of separate A1 & A2 arbors with this Innovative 2-in-1 tool. Simply screw the desired hole saw onto the arbor. Screw the old size hole saw using the longer threads. Then lock in the longer pins to stop the hole saw seizing. Finally easily and professionally enlarge your hole.

This is both an A1 & A2 arbor that will fit traditional hole saws 14 mm – 210 mm allowing for a wider range of applications

Solution to upgrading existing downlighters or fixing any wrong size holes

Saves time and provides a professional finish rather than using traditional pad saws

Features two longer pins preventing both hole saws seizing together

Toolless quick release arbor allowing for instant change of hole saws

No attachment or assembly required

Reusable storage tube

Includes: 1 x Duoxim Arbor Max

Warning: Wear gloves and protective eyewear during use