A6 Kwik-Change Chuck Hex Shank. The Starrett Kwik-Change Arbor System offers fast, tool-free changes between different sizes and types of hole saws, plus provides a simple method for core ejection and hole enlargement. Kwik-Change is an invaluable addition for any regular hole saw user.

• For use with hole saws up to 152mm (6) diameter
• The arbor allows quick changes between different sizes of saws at the push of a button
• No tools are required to change pilot drill, simply push back the chrome collar on the chuck to change
• Fast core ejection
• Holesaw Diameter: Up to 152mm (6)
• Chuck Size: 9.5mm (3/8)
• Hex Shank Size: 8.75mm (11/32)
• Chuck Size: 6.5mm (1/4)
• Compatible with: A6-2, A6-3 and A015C and XA015C pilot drills
• Colour: Grey
• Body Material: Steel