These are Excel Light Duty Angled Chisel Blades. FEATURES: Made from precision, high-grade steel Interchangeable Used for the cutting and trimming of wood, plastic, and rubber Blades come in a clear, plastic safety tube INCLUDES: Five Angled Chisel Blades REQUIRES: Excel K1 aluminum handle Safety goggles Adult supervision lmm 01.15.10 ir/jxs