STI “Shark” Cluster Wheel$106.00 – $149.00 Features: 5/8 inch – 11 thread 30 Grit Wheel Size Choose an option5"7"Clear STI “Shark” Cluster Wheel quantity Add to cart SKU: N/A Categories: 7-inch Tooling, Substrate Technology, Inc. Description Shipping Information Downloads Videos Description Features: 5/8 inch – 11 thread 30 Grit Additional information Wheel Size 5", 7" Downloads Videos Related products Maintenance Kit – P/M Propane 2418LP / 2818LP $239.75 Add to cart Prep/Master 3030 Electric Floor Grinding Machine $28,583.28 – $29,770.38 Select options Prep/Master 2818LP Propane Floor Grinding Machine $28,871.44 Add to cart Prep/Master 4430 Electric Floor Grinding Machine $34,741.69 – $35,692.00 Select options