Roller presser foot for Janome HD-3000 sewing machine. Helps when sewing over thicker leather seams.

Rollers are 3mm x 9mm x 4mm sealed ball bearings.
The pin is 1.5mm diameter wire 15mm long.

Any bearing with a ~3mm center hole should work. I actually used a 1/8" x 3/8" x 5/32" bearing since that's what I had on hand.

FLSun QQ-S Pro

Doesn't Matter

Yes

0.4

100%

Sliced with Cura. Printed with brim and ironing enabled.

Make sure the bottom is completely smooth and that there are no rough edges that may scar or catch on the material being sewn.

Press the bearings onto each of the four pegs. Cut a piece of the wire 15mm long and press it into the holes for the connection pin.