PPK-2: Vari Walk Bolt On Kit
- Convert your Porter PFM4000, PFM1300, PFM2002, PRM2000 and mot generic models to variable flange machine
- Sew HD (thick to medium goods) and LT (flat to medium goods) on the same machine!
- Go between HD and LT mode with the flip of a switch, nor mechanical adjustments necessary!
- Coverts heavy duty machines to universal applications
- On demand activation between thick and thin work
- Save money and upgrade your existing machines and reduce occupied floor space
- Designed with SttchEx Engineering and 30+ years of sewing expertise
- U.S. Patent Application No. 17/668,029