Designed this to move and/or flick leaves out of my gutters. In particular it is good for moving leaves away from the gutter down spout to stop water overflowing the gutters. You are working blind with this tool so it is definitely not a substitute for properly cleaning your gutters. However to avoid ladders and to quickly get your gutters flowing temporarily it works well.
This adapter may have other uses so I have provided 5 variations (zero, 15degrees, 30degrees, 90degrees & 180degrees - see pics). The rectangular slot is sized to suit 1/2" plywood x 1-1/4" wide. See pictures for how I cut a piece of 1/2" wood that fit the adapter slot and the bottom of my gutters. I used the 15degree adapter for the gutter tool shown.
Update: Added 105 and 120 degree STL's for upwards facing tools. Thanks to Dan Rogers for remixing/suggesting these additional variations.
The author marked this model as their own original creation.