A wrist brace device has a splint member including an arm portion for support along an inner forearm of a user, and a palm portion for supporting a palm on a palm supporting surface of the palm portion which is oriented generally in the direction of the arm portion to prevent overextension of the hand of the user relative to the forearm. A tool receiving surface is provided on the palm portion opposite from the palm supporting surface for engaging a handle of a tool thereon such that impacts from a tool head of the tool are directed substantially perpendicularly to the upper palm supporting surface and the arm portion of the user.
