describe Color: Gray (fine sand) Size: 64*56mm EASY INSTALLATION: The electric drill is easy to install, it only takes a few seconds, you just need to install it on the electric drill and it’s ready to use. Material: The lawnmower pointer is made of double-layer aluminum oxide, which is strong and durable enough to clean the edge of the lawnmower. Suitable for: electric drill pointer for electric drill, simply attach to the drill bit to sharpen lawn mower blades well. Simple and Convenient: The hand drill balancer is quick to set up and operate, quickly repairing the garden and improving work efficiency. Powerful: The drill sharpener sharpens blunt blades and is therefore a great helper for lawn mower and lawn tractor blades.