Increase your productivity with the ENDURO-FLEX TURBO and its unique grit 36/60 ceramic grain blend that removes material quickly and leaves a paint ready finish. The patented Turbofan design minimizes heat transfer to the surface which increases the disc life. Compatible with both steel and stainless steel, the high performance ENDURO-FLEX TURBO helps you work better and faster thanks to the fastest removal rate in the industry. Type 29 wheels have a a higher ergonomic angle of attack, the type 29 allows for a higher removal rate best suited for heavy-duty applications such as blending contours, edges and corners.