Features and Benefits:�Notches up to2.5” OD.�Ourpatented self-centering visecan clamp down anywhere on tube, including the middle of bends.�Fully-adjustable axisaccommodates almost any notch combination.�Carriagepivots up to 220° left to right, so you can come from the “back side” of the notch.�2 slotted mounting rails move up and downwith scales for offset notches up to 1” and allow for almost any position of the bearing block.�Large engraved degree dial (or angle-finder)helps you get those back-side notches lined up.�1.25” Thompson® shaftrides in sealed and oiled needle bearings for smooth performance.�Bothends of the shaft are completely replaceableto save you time and money.�Heavy-duty.75” steel plate backboneandall-interlocking componentscreate a rigid platform that reduces vibration and prolongs the life of the hole saws.Thebest hole saw notcher in the world: a big claim, but customers say the Baileigh TN-250 lives up to it. It�s the only hole saw pipe notcher on the market that�salways centered.