Shop Categories › Tube Notching Shaft Image 1 of 1 Tube Notching Shaft $65.00 1" Polished Steel Shaft for the SYNC180 and SYNC180JR Tube Notchers Our shaft has a Hex Arbor, and machined Flats for easy hole saw removal (does not include adapters for hole saws) Add To Cart Added! 1" Polished Steel Shaft for the SYNC180 and SYNC180JR Tube Notchers Our shaft has a Hex Arbor, and machined Flats for easy hole saw removal (does not include adapters for hole saws) You Might Also Like Arbor Adapter Kit (5/8" and 1/2" hole saws) $14.95