External label Rewinder for labels, tickets and tags. The Rewinder is made for standing in front of your printer, the special feet prevents the unit from moving, or you can fix the Rewinder together with your printer using a special adapter for your printer. The Rewinder RW-4L and RW-6L for heavy duty operation are made in 4 different versions. You can choose between Rewinder models which can take label width size RW-4L-125mm or RW-6L-180mm, and label roll diameter size RW-6L-240mm or RW-4L-360mm. If you are looking for a "Small or Medium size Rewinder" you should look at RW-4S or RW-6S depending on the width of your labels.