Diamond Products 56731 - 12 Inch x .250 Inch x 1 Inch Pro Blue (T) Joint Widening & Cleaning Blades Filter Rating_N95 The 3M Speedglas Auto Darkening

The 3M Speedglas Auto Darkening Filter 9100XX's sensitivity adjustment allows for use with all stick and metal inert gas (MIG) and tungsten inert gas (TIG) processes

Filters 2000

extra thin disc for hard tiles and porcelain

other products sold separately

Diamond Products 56731 - 12 Inch x .250 Inch x 1 Inch Pro Blue (T) Joint Widening & Cleaning Blades Filter Rating_N95 The 3M Speedglas Auto DarkeningDiamond Blades Product Information Brand Diamond Products Part # AT12250M Arbor 1 Inch Diameter 12 Inch Origin Country U. S. A. Product Type Wet Cutting Joint Widening & Cleaning Blades Product Information Widen control joints in green concrete or old sealed joints in cured concrete. Used in pairs with spacers, which allow the desired joint width to be maintained by flippint eh blades inside out as the side gauge wears on the outside edge. Blades must