SC28 Needle Scaler Needle Scaler Home»Grind and Polish Equipment»Needle Scalers»SC28 Needle Scaler Item Number SAS.SC28CS Overview: Lightweight Needle Scaler Various Needle Sizes and Configurations to Scale it per Job Allows for Larger Needle Capacity than SC28 or SC 28AVS Tool for Cleaning or Resurfacing Metal or Concrete Surfaces Request a Quote Schedule a demo Service Manual Product Brochure Technical Data: Tool Weight: 6.5 lbs (3 kg) Required Power: Pneumatic (Compressed Air) PSI: 75-100 CFM: 4.3 Needle Sizes: 4 mm/3mm/2mm Dimensions (L x W x H): 10.5 x 7 x 2 in (267 x 178 x 50 mm)