GoHelper (Amazon woodworking tool/jig brand)
Verified
GoHelper Stair Tread Template Tool
Modular/adjustable bar system extends roughly 23" to 64", dual knobs and stop pins for repeatable settings, 14" pivot point for angle transfers.
Directly useful for the three-terrace stairway system and any interior stair/tread work on the property build — lets you template an irregular stair opening once and transfer it accurately.
woodworkingstair-buildingflooring