Starrett KA19 Hole Enlargement Arbor Category_Default Category/Tools/Hand Tools/Building Tools/Bricklaying Tools/Brick Hods adding when the wheel is

adding when the wheel is moved forward and subtracting when moved backwards

Steel guide rollers for accuracy

DEWALT DCG406N XR Brushless Angle Grinder with paddle switch operation

The M12 Internal Threaded Sockets Stainless Steel A2 (Masonmate) comes shipped in a 25 box qty and is a great consumable product to add to your toolbox

Starrett KA19 Hole Enlargement Arbor Category_Default Category/Tools/Hand Tools/Building Tools/Bricklaying Tools/Brick Hods adding when the wheel isThe Starrett KA19 Hole Enlargement Arbor allows diameters to be enlarged by attaching a saw of the same size to that of the existing hole. This saw then acts as the pilot for the larger diameter saw attached to the arbor. Specifications: Compatible Holesaws: FCH, DCH, TCT Multi Purpose, CT & Diamond. Compatible Threads: 1 2in x 20 & 5 8in x 18. Min. Hole Enlargement: 4. 7mm (3 16in).