SAE S-Style Box Wrench Set - 5-Piece, 5/16'' to 3/4'', 12-Point, CR-V Steel

Premium Quality Construction: Crafted from top-grade chrome vanadium steel (CR-V) with a mirror polish finish, these wrenches are rust-resistant, heat-treated for superior strength, and drop-forged for durability. This high-quality set exceeds ANSI standards.
S-Shape Design for Tight Spaces: Featuring an innovative S-Shape design, these wrenches provide maximum access in confined areas, making it easier to mount or dismount parts in automobile engines or machinery without hassle.
12-Point Double Box Ends: Each wrench includes double 12-point box ends designed to grip the flat sides of fastener heads rather than the corners, reducing the risk of rounding off nuts and bolts while ensuring a secure fit and easy application.
Comprehensive SAE Sizes: This versatile 5-piece set covers sizes from 5/16'' to 3/4'', offering two sizes per wrench (5/16''x11/32'', 3/8''x13/32'', 7/16''x1/2'', 9/16''x5/8'', 11/16''x3/4''). Sizes are clearly stamped on both sides of the handle for quick identification.