EFFICIENT: With Bosch's Clic Change bit design, the CC2430 bit set allows for quick bit changes and fast, 1 handed load and release
CONVENIENT: The CC2430 bit set offers quick bit changes without re chucking or the need for tools
PRECISION: The bit design features self centering to reduce bit walking and increase precision when drilling
COMPATIBILTY: The drill bits have a ¼ inch hex shank and can be used with all of your ¼ inch drills regardless of make or model