Impact-resistant handle Blade edge honed, ready for use Hardened and tempered blade Stanley Chisel With Thru Tang 8Mm 5/16" STANLEY is a leading global manufacturer of hand tools, power tools and related accessories, and a flagship brand of the wider Stanley Black & Decker Corporation. Ever since its foundation in 1843, STANLEY has been committed to providing professionals across the globe with products that are smart, tough, pioneering and up to the task. The precision-ground blade is accurately sized and etched with blade size.-Patented, ergonomically designed, bi-material grip handle is broken resistant. It has a steel striking cap for use with a steel-headed hammer. Features Hardened and tempered high chrome carbon alloy steel blade for edge retention. The contoured polypropylene handle provides increased leverage for added control, precision, and comfort. High-quality and durable Chisel with Thru Tang 8mm 5/16".