Apparatus for ergonomic application of rotational handle garden tool comprising a rotational handle, a garden tool, a connector with a first end and a second end . The garden tool is attached to the connector at the first end and the rotational handle is attached to the connector at the second end. The rotational handle is selectively actuated in response to a rotating action upon the rotational handle that may rotate the rotating handle apparatus in 45 degree increments to adjust to the user to help reduce the risk of injury and increase power application while gardening by adjusting and creating a favorable angle between the ground and the point of entry of the hand tool device into the ground to allow a user to perform operations with less effort.本創作係一種人體工學省力型園藝工具握把,包括有:一具有第一端和第二端的連接器;一連接到該連接器第一端的鏟子;及一連接到該連接器第二端的旋轉手柄。該旋轉手柄包括有:一抓握裝置與一連接器殼體,其中該旋轉手柄可旋轉,且以每次45度的增量以適應使用者之需求,並幫助降低受傷的風險,藉由調整手動工具進入地面點之間產生有利的角度,以提昇園藝施做的效率。115‧‧‧連接器1200‧‧‧梢釘1201‧‧‧彈簧1202‧‧‧銷固定孔130‧‧‧抓握裝置300‧‧‧連接器殼體700‧‧‧墊圈