Mitutoyo Disc Micrometer 25 50mm x 0.01mm B407 MITSUBA 0001 second Complete protection against Size:9.5 0001 second Complete protection against UV IR even in transparent conditions The UV IR protection level is DIN15 all the time and the DIN standard approval guarantees maximum eye protection during welding RWX 5000 is a light weight and comfortable design offering excellent neck coverage and protection The unique shape design helps channel welding fumes away from the helmet and face area The front cover lens provided is manufactured of high polymer materials and is wear resistant and resistant to spatter sticking to it Approx Mesh Equivalent: 8000 Disc anvils enable accurate measurement of hard to reach edges and flanges durable operation with Mitutoyo build quality