The Irwin wooden door lock installation kit uses durable carbon hole saws to cut openings in interior and exterior wooden doors for installing lock and handle sets in four-easy steps
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Provides more leverage than regular screwdriver and ratcheting motion allows swift installation and removal of screws
Use over polyurethane finishes
Plastic remains pliant in cold weather
Milwaukee 49-56-0193 Hole Saw, 3-1/2 in Dia, 1-5/8 in D Cutting, 5/8-18 Arbor, Bi-Metal Cutting Edge tools--05-29-26 The Irwin wooden door lockMade in the USA, the Milwaukee Hole Dozer hole saw features Rip Guard, the strongest tooth form in the industry, backed by the Rip Guard limited lifetime tooth break warranty. Each tooth is built with more steel behind the cutting edge for added strength. The Rip Guard warranty on tooth breaks is a first for the hole saw industry. The added tooth strength along with 8% cobalt give added life to the teeth, allowing for increased productivity on the