Product description： 1、Safe and durable: no contact with the saw blade or blades, no hand injury. Equipped with a sturdy metal gearbox designed for long life and durability. 2 Save time and effort: no need for professional tools to attach to the drill, effortless to use, saving time and effort. 3、Accuracy and precision: Using positioning grooves, precision dimensions can be achieved and various metal parts such as iron can be completed. Specifications： Material: Aluminum alloy and high manganese gear steel Weight: weighs about 1 lb Packing list： 1 * Electric drill plate tool attachment (excluding electric drill) Warm Tips： 1、Please allow slight measurement deviation due to manual measurement. 2、Due to different display and lighting effects, the actual color of the item may be slightly different from the color shown in the picture.