SHAVIV 90087 Classic Heavy Deburring Tool Kit E With Aluminum Handle A (4 Pieces) Kit includes one aluminum A handle, one E blade holder, and three E-series blades for heavy duty long-reach deburring of straight edges and hole edges Aluminum handle is lightweight yet strong and durable for heavy duty work E style holder for long-reach work holds SHAVIV E-series blades E-series blades are made of high-speed steel for a broad range of materials