<p>Excellent Material: Our products are made of aluminum alloy, with Easy Installation: Installation is simple and quick, and the quick release drill guide block makes adjustment simple, easy to adjust any length, set once and use repeatedly. By adjusting the slider, you can easily adjust the required drilling length and precision, and has a powerful precision drilling function. The jig can be rotated in the sliding base, and the mortise can be cut at any what angle to your inventory. This design opens up design possibilities for chair and stool frames, doors and screens, so you can be bold and innovative. Now we can help you solve this problem. Our tenon is carefully processed to perfectly match blind seams and exposed joints. The index pin in the center of the mortise jig can easily keep the end of the connecting piece.</p> <p>Note: The data is all manual measurement, please allow error of 1 - 3cm, due to the difference in light and display, there will be a certain color difference, depending on the physical object received.</p>