SHARPENING TOOL: This carpenter sharpener by Johnson is perfect for woodworkers; general contractors and builders to sharpen both carpenter pencils and lumber crayons. QUALITY MATERIAL: The 2-in-1 carpenter sharpener features a sturdy and durable ABS body that withstands extreme job site needs and conditions. User Comfort: The lumber crayon sharpener is a safer and more efficient alternative to a utility knife for quickly and easily sharpening the carpenter pencils and lumber crayons. It is also embracing a keychain hole that enables you to carry it along at different job sites. WIDE APPLICATION: With its lightweight and compact design; you can carry this carpenter pencil sharpener to various indoor and outdoor job sites; helping in marking out rough framing or measurements easy. PRODUCT SPECIFICATION: This Johnson 2-in-1 carpenter sharpener is perfect for sharpening both lumber crayons and carpentry pencils to a precise point.