Material: The woodworking slotting holder is made of aluminum alloy, which has a long service life, is not easy to break, and does not need to be replaced frequently. Easy to Read: The pruning knife designed with the limit stop can ensure the parallel sliding of the plug, and the grooving process is smooth without jamming and the efficiency is higher. The design of the milling depth mark makes it easier to read the value. Easy to Use: There are adjustment marks on the left and right blocks of the woodworking slotting machine, which allows you to groove more accurately and reduce errors. Wide Application: The slotted part of the woodworking machine is suitable for cutting machines with a diameter of 65 mm and wooden boards with a diameter of 13 to 36 mm. It is often used in the production of furniture such as cabinets, wardrobes, and shoe cabinets. Practical Tools: Grooving attachments allow your trimmer to have two powerful and practical functions, so you no longer need to purchase a grooving machine separately.