Brother SA135 Overlock Vertical Foot is UNRELIABLE with the Brother XR3774 Sewing Machine. I thought I'd done something wrong and tried it again after installing new needle and it broke the second needle. Use the overcast stitches on your machine with the Brother SA135 Overlock Foot and see what a difference this foot makes in their appearance and functionality! It worked when I first tried it. Brother SA135 Overlock Vertical Foot Amazon.com Price: £ 13.17 (as of 23/11/2020 22:23 PST- Details ) & FREE Shipping . Use when overlock to prevent fabric edges from fraying. After changing spool of thread and starting machine back up, it broke my needle. The Brother SA135 Overlock Foot is used for sewing overcast seams and protect edges from fraying. Find many great new & used options and get the best deals for Brother Sa135 - Overlock Foot at the best online prices at eBay! * This movie is … Click on the image to play the video instructions. Video instructions for Overlock Foot. Product prices and availability are accurate as of the date/time indicated and are subject to change. Free shipping for many products! The Brother SA135 Overlock Foot is used for sewing overcast seams and protect edges from fraying.