Dual Square Segment Traps for PrepMaster JR$69.19 30 Grit – soft bond Only for machines under 500# For medium-hard to hard concrete STI EG Quick Change Attachment 12 months with 0% interest for qualified customers on equipment purchases of $10,000 or more. Dual Square Segment Traps for PrepMaster JR quantity Add to cart SKU: 571930201 Categories: Substrate Technology, Inc., Surface Prep Tooling, Tooling Brand: Substrate Technology, Inc. Shipping Information Additional information Part Left-hand Tool, Right-hand Tool Related products Prep/Master 4430 Electric Floor Grinding Machine $40,396.40 – $41,265.91 Select options CLC Diamond System – Concrete Polishing – Wet-Dry Process $24.23 – $124.23 Select options Prep/Master 2420 Electric Floor Grinding Machine $27,232.65 – $28,274.95 Select options Light Kit Upgrade – Electric P/M Grinders $258.56 Add to cart