Features and Benefits:

• Genuine 3M replacement part for 3M Wheel Weight System
• Used with the 3M Universal Cutting Tool to accurately cut 3M Wheel Weights to the desired weight
• Used for measuring 3M Wheel Weights PN55409
• Easy to read scale determines exact weight for precise wheel balancing
• Interchangeable rulers measure in both gram and ounce increments
• Rulers are easily interchanged for measuring specific 3M wheel weight profiles
• Easy to use ruler measures weights for proper balancing
• Tire balance is retained with correctly located and attached weights
• Reduces potential for corrosion and staining of wheels to help keep wheels looking better, longer



3M Replacement Ruler RR4020 (PN55418) is a genuine replacement part for use on the 3M Wheel Weight Universal Cutting Tool. This accessory replacement part is from the 3M Wheel Weight System.