T-Bar Clamp Capacity:30" 50 Clear Bifocal Safety Lenses

50 Clear Bifocal Safety Lenses From Global Vision Eyewear features a semi rimless black frame with polycarbonate ANSI safety clear +1

Its roots lie in the traditional art of whaling men of the 18th and 19th centuries

1000 sets up on may types of benches using the included clamps making it portable and easy to install with the mounting system and works well with ABS

(2) Brownheart – 3/16" x 1-7/16" x 16"

T-Bar Clamp Capacity:30" 50 Clear Bifocal Safety LensesThe 60" T Bar Clamp from Groz is designed for applications that require extra resilience under extreme pressure. It can be permanently fixed onto the workbench if needed. The T section bar is made from special cold drawn steel with a section of 1" x 1 5 8" which offers great resistance to bending in use. Bar Length: 60" Clamp Capacity: 54mm