Magnifying glass, hands-free use, specially designed for fitting on vises, allows to clearly see without distorsions small details during the tying. It has a flexible arm fully adjustable to any position with a small attachment that permits an easy and stable locking on vise stems from 8 to 10 mm (3/8") and on accessories stems of 5 mm. This model therefore won't fit on the Tool Bar, of on the Elite Base plate.