This 300mm (12″) hole saw arbor extension bar from Starrett® is designed to extend the reach of a holesaw.
Features and Benefits
• A15 arbor suitable for use with any arbor with a 9.5mm (3/8″) shank size
• A5 arbor suitable for use with any arbor with an 11mm (7/16″) shank size
• Durable steel construction for a long service life