Irwin Marples 10507931 MS500 Soft Touch Bevel Edge Chisel and Sharpening Set (6 Piece) The Irwin Marples 10507931 is a 6 Piece Set consisting of three chisels: 1/2-inch, 3/4-inch and 1-inch with sharpening tools: honing guide, sharpening stone and honing oil in a Plastic Case. The Irwin split-proof pro bevel edge chisel blades are carbon rich. They are manufactured in a solid one-piece forging which is then hardened and tempered up to the last inch for a long working life. The guaranteed split-proof handle helps absorb harmful vibrations. It features a highly durable friction grip and sturdy neck and bolster which is honed and sharpened. The metal striking cap allows use with a hammer, prolongs the life of the handle and prevents mushrooming. Features: Metal striking cap allows use with a hammer, prolongs the life of the handle and prevents mushrooming Split-proof pro bevelled edge chisel Carbon rich blade is a solid one-piece forging Hardened and tempered up to the last inch for a long working life Guaranteed split-proof handle helps absorb harmful vibrations Highly durable friction grip Sturdy neck and bolster Honed and sharpened Specification: Chisel sizes: 1/2\", 3/4\",1\" (13,19, 25mm)