Easy Operation: Aiming to have easier, straighter and more precise woodworking drilling with the 1/4 inch hex shaft, suitable for cordless and corded electric drills and impact drivers. Multi angles: it can be connected to any of its 4 sides on the square base in multiple directions like the edge of the board. Complete kit: integrated V-groove, return spring, keyed chuck, reversible chuck holder, taper and limit depth control shaft, alignment and adjustable guide. 2-inch Bit Positioner: With 2-inch bit capacity (remove the bit positioner, then flip it over). With the V-groove on the base, you can easily drill through the center of the logs. (round studs, etc.) Two Pins: When not in use, the two center pins can be stored on the boat. When in operation, simply screw them into the bottom of the base and tighten them with one of the column caps, which has an integrated hex bit. Specification: Material: alloy steel + plastic The color red Weight: approximately 700 grams Packing list: Drill locator * 1 (excluding electric drill and drill bit) Note: How to drill a pocket hole: 1. Adjust the drilling height according to the thickness of the wood. 2. Tighten the clamp to secure the drill guide to the wood. 3. Put the step drill into the guide hole. 4. Turn on the electric drill and set it to a certain speed from 500 to 1500 rpm. 5. Before drilling half of the step drill bit into the wood, please drill slowly to improve accuracy. Others: Before turning the drill on, do not touch the wood with the drill bit. Due to lighting effects and shooting angles, there is some color difference in the product, please understand. Due to manual measurement, there is tolerance in the product size. Specification: Material: alloy steel + plastic The color red Weight: approximately 700 grams Packing list: Drill locator * 1 (excluding electric drill and drill bit)