TCT SDS Plus Electricians Box Cutter Masonry Single Double Socket Back Box Square Circular Rectangle (Square 77x77 mm)

Cuts 77 x 77mm single back box holes in block work and soft brick. The cutter box should be used with hammer action only and rotation stop must be engaged. These products are only suitable for small 2kg SDS plus machines with a 'Roto Stop' feature(not suitable for 5kg machines) For use with TCT circular cutter to form recesses for electrical back boxes. A time saving way of cutting recesses for electrical socket boxes.