Milwaukee 48-32-4448 SHOCKWAVE 1” Insert Bits for HeadLOK Wood Screws 2PK The Milwaukee 48-32-4448 SHOCKWAVE 1” Insert Bits for HeadLOK Wood Screws 2PK is engineered to have the Most Durable, Best Fitting driver bits on the market. The Wear Guard Tip™ delivers increased wear resistance which protects the fit over the life of the bit. The Shockzone™ is optimized for for each tip type and length of driver bit to absorb peak torque and prevent breaking.

The Custom Alloy76™ has customized steel and heat treatment per tip type to extend the life of the driver bits, providing up to 50X life vs. competitive impact driver bits. The Milwaukee 48-32-4448 SHOCKWAVE 1” Insert Bits for HeadLOK Wood Screws 2PK is built to deliver extreme durability for the most demanding applications.