Milwaukee 48-89-9257 - SHOCKWAVE™ Impact Duty™ Step Bit Electrician Set (#1, #4, #9) attach-save-handtool for reduced operator fatigue

for reduced operator fatigue

An integrated brake stops the wheel quickly when the motor shuts off

the Brazeau’s ANSI Z87+ safety rating

cutting and drilling

Milwaukee 48-89-9257 - SHOCKWAVE™ Impact Duty™ Step Bit Electrician Set (#1, #4, #9) attach-save-handtool for reduced operator fatigueMilwaukees SHOCKWAVE Impact Duty step bits are engineered to deliver the most durable and fastest holes in the market. Made in the USA with global materials, these step bits have best in class performance in impact drivers and the versatility to be used in drills. The 1 4 in. hex shank with an optimized Shockzone provide the industrys most durable shank, reducing early shank breaks. A titanium aluminum nitride (TiBone) coating helps deliver 5x longer