This tool helps space deck boards and gives locations for deck screws. A #10 deck screw will pull through the holes in the guide. There are models for 1/8" (125spacer) and 3/16" (188spacer) of space between boards. The screw are symmetrical so you can use the tool from either side of a deck board. It is designed to fit standard 5.5" wide deck boards.
Use of a brim when printing is suggested. Print laying flat so it looks like a T when looking down at the bed.
The author marked this model as their own original creation.