Features: Convenient to Use: Compared to traditional electric chainsaws, this chainsaws is more light and portable, and also easier to storage. Easy to Modify: With this modification tool set, you do not need to buy a new electric chainsaws, you just need to spend a little time modifying it, saving your money and time. Auxiliary Handle: The auxiliary handle can also be assembled easily, you can hold it tightly when using the machine, give you a comfortable use experience. Adaptability: This modified tool attachment is suitable for 6-13mm three-jaw collet drill. Preferred Material: The guide plate and the chains are made of alloy material and the handle is made of plastics material, which can provide a long service time. Two Colors Optional: There are two colors of black and orange for you to choose, you can choose according to your needs. Specifications: Material: alloy+plastics Guide plate size: 4inch Suitable for: 6-13mm three-jaw collet drill Electric drill connecting rod diameter: 7mm / 0.2in