Useful tools for easy and fast drilling round holes. Made of high quality material， very durable.<br><br><strong>Features:</strong><br>High quality hole saw kit for drilling round holes easily and quickly.<br>Sharp and durable teeth of hole saw ensure a powerful and high efficient action.<br>Hole saws in various sizes to meet different needs.<br>Made of high carbon steel， durable to use.<br>Come with a arbor and a hex wrench.<br>Can be widely used to drill wood， plastic and install door lock， etc.<br><br><strong>Specifications:</strong><br>Material: High Carbon Steel<br>Hole Saw Type: 32mm / 38mm / 51mm / 54mm<br>Arbor Length: Approx.80mm<br>Package Size: 20.5 * 12 * 4cm / 8.07 * 4.72 * 1.57in<br>Package Weight: 212g / 7.49oz<br><br><strong>Package List:</strong><br>4 * hole Saws<br>1 * Arbor<br>1 * Hex Wrench