Door Lock Installation Kit for Knob, Lever, Deadbolt & Handle

Package Included: 1 pc adjustable plastic guide jig, 1 pc 1 inch hole saw (2 inch) with arbor, 1 pc 2-1/8 inch (1.5 inch depth) hole saw with arbor | Suitable Door Lock Sizes: By adjusting the jig, it can match 4 types of door locks, (1)1-3/8 inch thick door and 2-3/8 inch (60mm) door lock latch, (2)1-3/8 inch thick door and 2-3/4 inch (70mm) door lock latch, (3)1-3/4 inch thick door and 2-3/8 inch (60mm) door lock latch, (4)1-3/4 inch thick door and 2-3/4 inch (70mm) door lock latch | Sharp and Durable: These hole saws are of bi-metal construction with high speed steel saw teeth and special flexible steel saw body for longer life and sharper edges. Made of quality plastic, the guide jig is more solid and durable for long-term use. | Wide Application: This hole saw can also be used extensively for cutting thin metal, wood, plywood, pipe, soft plaster and plastic, enough for the average DIYer as well as professional projects. | Easy to Use: Step 1. Secure the jig with screw; Step 2. Use the 1 hole saw to drill hole at the latch position; Step 3. Use the 2-1/8 hole saw to drill hole on one side of the door; Step 4. Use the 2-1/8 hole saw to drill hole on another side of the door | Attention: (1)The hole saw can't drill hole in brittle materials such as glass ceramic concrete, etc. (2)The hole saw should always be kept perpendicular to the drilling plane during drilling