ALEXANDRIA, Va., June 2 -- United States Patent no. 12,643,216, issued on June 2.

"Impact reduction handle for hammer" was invented by Dustin J. Macdonald (Kapaa, Hawaii).

According to the abstract* released by the U.S. Patent & Trademark Office: "An improved handle for hammers and other swing-handle tools designed to reduce the shock of impact during use. The handle features a longitudinal gap running approximately halfway up from the bottom end of the handle, creating a tuning fork-like structure that flexes upon impact. This design significantly reduces recoil and vibration, offering improved comfort, control, and protection for the user's hand, wrist, and arm. The handle is made of traditional wood materials and is compatible with sta...