KREG KBC3-BAS - Bench Clamp with Bench Clamp BaseCreate a versatile, moveable benchtop clamping station By combining a 3" Bench Clamp with a Bench Clamp Base, this kit allows you to take the power, versatility, and convenience of a Kreg Bench Clamp almost anywhere. The Bench Clamp Base (also available separately) is made from durable cast aluminum. It can be mounted quickly and easily to any work surface thats equipped with 3 4" or 20mm bench dog holes. Or, you can simply drill a hole in any work