Mayhew 60001 Dominator Carbon Scraper Set, 4-Piece For removing gaskets, rust, paint, carbon buildup, and floor tile; Set includes 1/2" , 3/4", 1" , & 1 1/2" scrapers (all have 12-inch OAL) Patented, two-composite, ergonomically designed handle provides a comfortable and secure grip that is oil, solvent, and temperature resistant Metal striking cap at the end of the handle is in direct contact with the shaft allowing the user to strike the tool without damaging the handle Black oxide finish for additional rust protection Made in the USA with a Lifetime Warranty Capped end is forged through the handle and allows the user to strike the tool without damaging the handle. Full-shank heat treated for maximum strength. Patented two-composite handle is ergonomically designed, providing superior comfort and grip. Impact and abrasion resistant. Patent No. US006471186B1. A black oxide finish is applied for additional rust protection. Made in the USA. Mayhew is ISO 9001:2015 Certified. Certificate No.17-1027. Issue Date: August 30, 2017.