Self-Calibrating Precision: This automatic pocket hole jig measures material thickness with precision calipers and adjusts the angle hole drill jig and stop collar for perfect pocket holes; Measure with calipers, tighten the collar, clamp, and drill for strong joints in seconds Complete Pocket Hole Kit: Includes everything needed for professional woodworking; portable pocket hole jig system with drill bit, driver, collar, wrench, and screws, 3" auto adjusting face clamp, and 350 piece BORA pocket hole screw set; best pocket hole jig for cabinetry and furniture making Smart Color-Coat Technology: The pocket drill jig shows exact screw size needed for your pocket holes; this chart matches our color coated screws to match your pocket hole eliminating any guesswork in your wood jig projects. Powder coated for corrosion resistance Time-Saving Pocket Hole System: This pockethole jig kit eliminates measuring and manual settings for faster joint creation; ideal pocket screw jig for DIY and professional woodworkers; works as pilot hole jig and angle screw jig Versatile Woodworking Tool: Perfect pocket hole machine for cabinetry, furniture, and decorative joinery; compact design makes this the best portable pocket hole jigs for woodworking; professional pocket hole joiner