Singer 457 vibrating cams 411146, 411358, 411360, 411362, 411364, 411394, 411396, 411462, 411464, 411295, 411480, 411482, 411195, 411196. Zigzag, scallop & blind stitch cams for Singer machines.
Singer 457 – Vibrating Cam
Sewing machine / Bag closer / Sack stitcher machine & spare parts