This is a replacement scroll saw puffer hose attachement plate. Plate tends to break off the part where the hose attaches. This fix is for the scroll saw made by Central Machines and sold by Harbor Freight. When the little plastic hose gets hard and brittle it can put pressure on the part where the hose is attached. I created this replacement with a fillet to relieve the stress at the break point. Suggest replacing the hose too.

Original on the Scroll saw from Central Machine (Harbor Freight) was made of ABS. Since it's not a part that will be stressed and to reduce strings I went ahead with PLA.

Added a fillet to strengthen the weak failure point