3" STI Prep/Master Quick-Change Diamond Discs 120/150 Grit For Concrete Prep Bond:Medium Grinders: HTC with EZ change

Grinders: HTC with EZ change plates

can mount a 7" cup wheel

Chestnut Brown

light coatings removal

1 HP Airflow 258 CFM 353 CFM Noise 80±2dB 85±2dB Dimension 31 x 23 x 47 In 36 x 23 x 53 In Weight 181 lbs 216 lbs

3" STI Prep/Master Quick-Change Diamond Discs 120/150 Grit For Concrete Prep Bond:Medium Grinders: HTC with EZ changeMetal Bond 3" Round Diamond Grinding Pucks For STI Grinders 120 150 Grit 3" round diamond grinding pucks with 10 segments deliver more even and moderate floor preparation and can last longer by comparison The 120 150 grit produces smooth and fine grinding patterns. Our fine diamonds are strictly screened and mixed with metallic powders to reach finest and smoothest floor grinding effect. *hard, medium, soft, extra soft printed on the discs stand for