The Cornwell Straight and Right Angle Die Grinder Combo Set includes a 540RG and 540G grinder, featuring a 1/4 inch collet size and a variable speed trigger. The set offers a comfortable grip for right angle and palm use, making it ideal for automotive tools and supplies. With a focus on precision and control, this single item set from Cornwell is designed for professional use in various grinding applications. Used condition, comes as is and oiled regularly. What you see is what you get, no original box.