Magnifying Bifocal Safety Glasses 2.0 Diopter TR01-03 sharpening knives and touching up

sharpening knives and touching up turning tools

5/32"diameter

and the knurled brass knob makes adjustments quick and easy

pass the the number zero

Magnifying Bifocal Safety Glasses 2.0 Diopter TR01-03 sharpening knives and touching upRead small marks with ease with Fastcap's Magnifying Bifocal Safety Glasses. When 64ths seem to merge together on your rule but your vision is otherwise near normal, these bifocal magnifiers can improve accuracy dramatically. They provide uncorrected vision in the upper viewing field and correction for presbyopia (lacking ability to focus on nearby objects) in the reading section. Designed by a cabinetmaker with adjustable frames, anti fog coated