Columbia One Fixed Handle Size:1' they are each hand ground

they are each hand ground and checked on a granite plate for perfection

Compatible with all CanAm Corner Finishers: Standard

but can be used with most pole sanders

Compatible with CanAm Corner Applicators: 2-Wheel and 4-Wheel

Lower Learning Curve - while every tool takes practice

Columbia One Fixed Handle Size:1' they are each hand groundThe Columbia One Handle is designed to work with your Columbia products universally. From the Nailspotters and Angleheads, to the Rollers and the Corner Boxes, the one system allows you to lighten your load and still utilize all the finishing tools you love. With the exception of the flat boxes, this one handle is all you'll need. Features Handmade from U. S. billet aluminum and steel components Machined in our state of the art facility in Canada Hard