Alpha Contour Blade for Porcelain Diameter:4" 511 Impregnator is the original

511 Impregnator is the original penetrating sealer designed for the protection of all medium to dense porous surfaces

They also deliver consistent

The adjustable splash guard and ventilation cap minimize water getting inside the motor housing

STONETECH® Heavy Duty Sealer is a water-based penetrating sealer that provides advanced stain protection and antimicrobial product protection while preserving the natural look of the surface

The Tool Tray Accessory (part # PCAT-TT) enables transportation of heavy tool bags/cases to the install location without interfering with the cart's ability to carry countertops

Alpha Contour Blade for Porcelain Diameter:4" 511 Impregnator is the originalContour for Porcelain Curve Cutting on Porcelain, Crystallized Glass, and Ultra Compact Surfaces Alpha has developed the Contour Blade for Porcelain and Ultra Compact Surfaces for hand curve cutting applications such as sink cut outs on 3cm materials. Due to the nature of these materials, traditional diamond stone blades are not suitable for working on them. The hard, dense, homogenous material is prone to chipping, which can lead to fractures. The