Marshalltown Joint Raker features large 1-3/4" skate wheels and a strong aluminum handle that is contoured to fit the hand comfortably and squared off at the end for better control. It includes a hardened nail that can be adjusted to the proper depth and securely tightened by slipping the nail into the eye of the spade bolt and twisting. The tool measures 8-1/2" x 3" and is designed for efficient joint raking with two raker sizes: at 3/8" and #2 at 5/16". This durable and well-designed raker is for professional use. Model Number: 89