Suitable for cutting abrasive materials including concrete blocks under 10Nm, concrete paviours, sandstone, arc block, limestone, green concrete, concrete roof tiles (under 10Nm) and breeze blocks. Features & Benefits: • Suitable for cutting abrasive materials including concrete blocks under 10Nm, concrete paviours, sandstone, arc block, limestone, green concrete, concrete roof tiles (under 10Nm) and breeze blocks. • Model No. WDA300/20 Specifications: Model No WDA300/20 Bore: Ø20mm Brand: Worksafe Disc Size: Ø300mm(Ø12")