Apex Eyeglass Repair Kit use for quick repair of reading glasses, sunglasses or safety glasses.
Eyeglass repair kit contains :
Screwdriver. Assortment of screws to fit most foreign And domestic frames. Storage pouch.
Magnifier and screw guide.
Select the screw diameter that appears to be the correct size. Insert screwdriver tip into screw guide and hinge screw into the other end. Make sure the leaves of the hinge are properly engaged. Insert screw and tighten. Do not force.
If screw does not tighten easily then try a different screw.
Forcing an incorrect size screw may damage hinge threads. If the enclosed hinge screws do not fit your glasses, see your local optician. He or she will be happy to provide you with extra screws which you can store in the screwdriver handle. Screwdriver tip may be sharpened with a file or whetstone if it becomes dull.