3M Wheel Weight Universal Cutting Tool allows wheel balancers to easily and precisely cut wheel weights to the exact weight and length required for their application. The cutting tool is part of our 3M Wheel Weight System which offers the option of balancing wheels with lead free weights. Product Features:Accurately cuts 3M Wheel Weights to the desired length and weightEasy to read scale determines exact weight for precise wheel balancingInterchangeable rulers measure in both gram and ounce incrementsEasily attaches to the 3M Cutting Stand PN61480, sold separately