Precision alignment: capable of automatically adjusting and maintaining the accuracy of drilling positions, ensuring that each hole is perfectly aligned. Suitable for wood of different thicknesses and sizes, providing consistent and reliable punching effects. Compact in size, , easy to carry and store. Especially suitable for making mortise and tenon structures, such as door frames, window frames, furniture, and other occasions that require precise drilling. Complete supporting tools, no need to purchase additional accessories, ready to use immediately. Suitable for various types of wood, including solid wood, artificial board, plywood, etc., widely used in furniture manufacturing, interior decoration and other fields. It is an ideal choice for home DIY, woodworking studios, and professional carpenters. Please note: There may be slight color difference or discrepancy in the actual product, which does not affect the use, please don't mind, thank you! Color: Orange Material: aluminum alloy Package Contents: 1Set x Self-centering Dowelling Jig Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.