1919 Singer 31K20 (31-20) Industrial Sewing Machine feed dog/needleplate modification
This machine came to me in a treadle table which needs a lot of work. Once the table has been refurbished, I will make a more detailed demonstration video on this machine.

▶︎
A Singer 31-20 on Derek Does.

▶︎
1925 SINGER 31-15 FIX THREAD BINDING, TIMING & SEWING HEAVY MATERIALS

▶︎
Singer 112W115 Double Needle - Needle Feed Industrial Sewing Machine

▶︎
Singer 31-15: Hook & Race Installation Tips

▶︎
Adding A Roller Foot To A Singer 331K 31K Sewing Machine 4K

▶︎
Industrial Sewing Machine Table Retrofit and Complete Setup

▶︎
1925 SINGER 31-15 SEWING MACHINE OILING, PROPER NEEDLE SYSTEM (DPx5) & THREAD

▶︎
A Tour of the Singer 31-15, a Staple of Tailor Shops for Decades - Sunday Morning Quickies #5

▶︎
Singer 31-15 Restoration - Part 1

▶︎
Refurbishing A Singer 331k (31K) Sewing Machine And Converting It To Handcrank.

▶︎
Restored Vintage Singer 201-2 Sewing Machine w/ Potted Motor

▶︎
an antique singer 29-4 "Patcher" cobbler sewing machine (1913) || restored and repairing boots

▶︎
Improving a Singer 241-12 To Do Furniture/Car Upholstery-TUTORIAL 7

▶︎
Singer 196K5 Heavy Straight Sewing Machine with Reverse

▶︎
Industrial Sewing Machine, Basics Mods for your Beast!

▶︎
Slow Down Your Industrial Machine on the CHEAP!! How to Slow Down an Industrial Sewing Machine

▶︎
Singer 31-15 Update or How Bob Got an Ulcer....

▶︎
THE TOUGHEST EVER MADE! Singer 15-91 is Ready! If This Machine Can't Sew It, You Need an Industrial

▶︎
Singer 31-15 Servo Motor Install and Test

▶︎
