Makita B-45559 16" Self Sharpening Bull Point, 1-1/8" Hex Norseman because they're capable of providing

because they're capable of providing more power -- and they operate with fewer moving parts

The Kraken promotes precision ground and set teeth for better chip clearance and faster cutting

BITURBO BRUSHLESS TECHNOLOGY: Featuring a brushless high-performance motor and drive-train system engineered to take full advantage of the additional power generated by core18v high power batteries (sold separately)

UPC: 076799044808

Makita B-45559 16" Self Sharpening Bull Point, 1-1/8" Hex Norseman because they're capable of providingInnovative design keeps the point sharp longer than traditional bits Improved geometry for faster penetration and more efficient material removal Longer life without the need for constant resharpening For general purpose demolition in brick or concrete Great for starting holes in concrete