ac18vsm 8" crescent adjustable wrench: extra wide capacity jaw 037103136077 tension spring stabilizes jaw alloy steel chrome plated finish resists rust and corrosion polished head and regular, satin finished handle the t ac18v 8 in. is the right tool to get the job done. IT features a wide handle beam for more comfort and less stress to your hand. this also includes a wider knurl for easier adjustment. wide handle beam for more comfort and less stress to hand wider knurl for easier adjustment with 150% ansi limited warranty maximum jaw width measures 1-1/8in.29mm AC18 8.80 oz