PROSERIES PROKNIFE stainless steel knife is the only black handled knife with a red, 30-degree PROBLADE. This 9MM snap-off knife is ideal for car wrap installations and cutting. The PROKNIFE is the premier choice among the professionals in the graphics industry. The rust resistant stainless steel holder now comes with PROBLADE, a red, high-grade stainless steel, 30 degree blade. PROKNIFE has an extra high quality stainless steel sliding track which allows the blade to glide in and out smoothly. Featuring an Auto-Lock slider to hold the blade secure for maximum cutting efficiency. Designed by the professionals at Paint is Dead. The 30 degree tip PROBLADE used in this professional snap off knife is made of a special high quality stainless steel for the ultimate sharpness and optimum edge-retention.