Gutter outlet saw available in 5 sizes (2-3/8″, 2-3/4″, 3″, 3-1/2″,4″) For use with 1/2″ (13mm) cordless or corded electric drill and Malco Combination Arbor and High Speed Pilot Drill For making safe, fast, and clean cuts in thin walled and half round gutter Downspout fits snug and flush with gutter every time Ideal for cutting: -K-Style aluminum gutter ranging from 0.43-0.81 mm (.017″-.032″) -Half round gutter made of 0.46 mm (.018″) zinc coated aluminum, 0.58 mm (.023″) Galvalume, 0.53 mm (.021″) painted steel, and 22oz copper IMPORTANT: To use the saw, you will need to purchase or own a Malco Combination Arbor & High Speed Pilot to ensure controlled and safe engagement of teeth and to automatically eject metal slug once cut
