Features:

• Designed for use on 1" square screws, bolts, or shafts
• Ratchet handle's simple construction reduces the number of parts that can break and increases overall strength of product
• To tighten, use ratchet handle in one orientation. To loosen, flip wrench upside down
• Will fit on KC's line of ratchet clamps size 44" and larger
• Square is machined slightly oversize, at 1.005"