KWC Classic Kit / Plastic Case (Universal Box). KWC Kit - Universal Box for all around deburring in your workshop. (Plastic Case Style). Contains the A Handle w/ holders B,C,D,E & F along with "B" & "E" Deburring Blades B10, B20, B30, B50, B60, B70, E100, E200, E300, E350, E600 - "C" Scraper Blades C40, C42 - "D" Keyway Blade D80C & "F" Countersink F20. Great for Straight Edge, Hole Edge Hole Back-Edge, Cross-Hole Both Edges, Sheet & Surface applications. Good for use on Steel, Aluminum, Copper, Brass, Cast Iron, Stainless Steel, and Plastics