This doweling jig performs very well. The parts are accurately milled. Even the brad point bits are of good quality. It comes with high quality aluminum alloy and stand wear and tear. Different drilling templates include 5 holes each of 6mm, 8mm and 10mm, for adjusting to woods of different thicknesses. A highly adjustable self-centering feature, greatly detailed instructions, reliable and easy-to-use drill stop, and several drilling templates make this Jig Dowel set a really handy tool. The drill core positions can be adjusted from 0mm to 80mm, with the self-centering jig having a capacity of 3/8'' to 1''. The Pangolin Doweling Kit also comes with a 5-year warranty. The Universal High Precision Jig Dowel is perfect for creating clean and accurate dowel holes in the workpieces and performing a great number of woodworking tasks. PROS🟢 Extremely practical and easy to use Adjustable wood thickness CONS🔴 Not for all the type screws