What it is?

Printed jig that helps you when mounting large sized picture to the wall.

Printing (recommended)

Print with at least 4 walls and 25% infill using PETG or ASA.

Assembly

Print at least two samples. You will need one larger self-tapping screw* that screws vertically into the jig from bottom up. You will also need two screws for mounting jig to the wall (your choice - depending on wall type). If picture is not heavy, you could also use strong double sided tape to tape jigs to the wall.

Attach at least two jigs to the wall to be approximately in same horizontal line. You do not have to be very precise. Next step helps you with that.

Hang picture onto tips of larger self-tapping screw*. Measure whether picture is in fully horizontal line. If not, adjust position of larger self-tapping screws by screwing them in or out of the jig. You can do this on one or both sides. Repeat this process until you have picture hanging in fully horizontal position.

Tips & tricks

STEP file is provided. Use it to adjust size of holes to fit your choice of screws.

Tested on picture that was 2000mm x 750mm.