UAU521-12" Universal Extension

• Provides access in hard to reach areas by extending the length of your power tool accessory
• Ideal for use with Diablo's Snap-Lock™ Plus Hole Saw Mandrel
• Effortlessly switch between accessories and sizes with quick-change feature
• No tools required

Additional Specifications

• Length: 12"
• Shank Diameter: 7/16"
• Shank Shape: Hex
• Max RPM: 3000
• 3000