Diablo 1/4 in. SDS-Plus Mortar Knife Bit Midwest Fastener Self-sharpening edge increases productivity and

Self-sharpening edge increases productivity and extends the tool's life

Hi-performance brazing & hardening process extends life of carbide tip & increases productivity

Accepts up to 250-watt bulb with porcelain socket

Controls powdery mildew

Quiet Operation

Diablo 1/4 in. SDS-Plus Mortar Knife Bit Midwest Fastener Self-sharpening edge increases productivity andExtreme durability and longer life in removal of mortar between brick and block A unique heat treatment process strengthens the chisel for impact resistance and stability Precision plunge tip for superior efficiency Sharp, straight edge removes mortar with speed and ease Maximum performance in cordless and corded SDS Plus rotary hammers