🔧 Elevate Your Toolbox: The Ultimate Bit Set for Every Project! Designed for use in wood, plastic, and metal—perfect for any contractor or DIY enthusiast. Black oxide finish ensures your bits stay sharp and rust-free, even in tough conditions. Crafted from S2 modified steel and heat-treated for a lifespan that outlasts the competition. Compatible with 1/4" impact drivers and 3/8" or 1/2" drills for all your projects. UltraLok 1/4" hex shanks allow for lightning-fast bit changes without spin-out. 70-Pc. Set Hex Shanks S2 Steel The Makita T-01725 Contractor-Grade Bit Set includes 70 pieces designed for compatibility with various impact drivers and drills. Made from durable S2 modified steel with a black oxide finish, this set offers exceptional longevity and corrosion resistance, making it ideal for professionals and DIYers alike.