The BACK OF CAP Clamp for Cap Drivers is the easiest way to sew the back of caps when you already have a cap driver installed on your machine. The simple clamping action of the upper and lower window frames gives you the freedom to position the back section of the cap so that you can sew where you want. Along the bottom edge with a long curved design or a tall & wide design covering a larger area.
CLAMP FEATURES
Easy installation onto cap driver.
Spring clips to hold backing in place.
Single lever for locking & clamping.
Large window with centering points making centering the cap easy.