Milwaukee SWITCHBLADE™ 1-3/8" Selfeed Bit is designed for repetitive cutting of large holes in wood, making it an essential tool for efficient woodworking. The SwitchBlade bit features a unique design that allows you to remove and replace blades instead of resharpening them, ensuring you have a sharp bit ready for use. This quick and convenient blade change reduces downtime on the job, boosting productivity. Its aggressive feed screw design enables the bit to pull through material quickly, resulting in faster drilling and smoother operation. Model Number: 48-25-5120