Lower Looper, Pfaff, Singer #550411 FootControlGetsAssembled then rotate both the tool

then rotate both the tool and block and use the second centering square for that round to trim the remaining sides

Free Bonus Accessories ($30 Value)

The included 2/3 Thread Converter saves thread and reduces the bulkiness of your finished edge

Quantity: 2 Twin Needles per pack

Lower Looper, Pfaff, Singer #550411 FootControlGetsAssembled then rotate both the toolGuaranteed to fit Consew Sewing Machine Models: 14TU5432, 14TU854 Guaranteed to fit Husqvarna Viking Serger Models: Huskylock s15 Guaranteed to fit Singer Serger Models: 14CG744, 14CG754, 14HD854 Heavy Duty, 14SH644, 14SH654, 14SH744, 14SH754, 14SH764, 14U544, 14U554, 14U555, 14U557, HD0400S Guaranteed to fit Pfaff Serger Models: 4762 Hobbylock, 4772 Coverlock, Hobbylock 2. 0 Alternate Part Numbers: 93 415504 11 000, 416325601