<b>Better Quality! Better Price! Better Service!</b><br><br> <b>♦Durable and Useful</b><br> High quality heat-treated carbon steel for a longer using life; strong enough for cutting soft wood, thin PVC panel and thin plywood but not metal and hard wood. <br><br> <b>♦Precision and Clean Holes</b><br> Sharp enhanced geometry teeth give a clean and fast cut of high precision through wood, PVC and plastic.<br><br> <b>♦Oil to Avoid Natural Oxidation</b><br> Anti-rust oil on the surface to protect the hole saw from natural oxidation, which does not affect the use of the product.<br><br> <b>Note:</b><br> ♦Please wear protective goggles and gloves when using the hole saw kit.<br> ♦Adapted Machines: Electric drill, Impact drill, Bench drill etc.<br> ♦It's recommend using machines with Drilling speed: RPM≤1200, which can extend its service life.<br> ♦Please let it to drill down naturally when using it. Do not force it to be pressed.<br><br> <b>Contents:</b><br> 4 x Hole Saws: 1-1/4" (32mm), 1-1/2" (38mm), 2" (51mm), 2-1/8" (54mm)<br> 1 x Mandrel