DuraTrax body reamer is designed to create and enlarge holes in Lexan, ABS, balsa, polycarbonate-almost any hobby material. Extra sharp point starts holes quickly and precisely; razor sharp flutes remove debris while cutting for clean, perfect results. Handle is made of knurled anodized aluminum for a secure comfortable grip. A cap protects reamer tool when not in use, and fits onto the handle base during cutting. Blue anodized handle and safety cap.