I have 3 sets of micrometer calibration sets that I no longer need as I've bought other sets, so they're up for sale.

Set 1 - Mitutoyo metric Grade 0 with optical parallel and calibration results from last test in 1995. The box is missing one clip, the parallel has a couple of tiny scratches and the blocks are all in very good condition with the usual fine scratches from use. $250 posted

IMG_20191118_214646.jpgIMG_20191118_214701.jpgIMG_20191118_215359.jpgIMG_20191118_214719.jpg

Set 2 - Mitutoyo metric Grade 0 with optical parallel. The parallel is pretty scratched up but may still be usable around the scratched areas, the blocks are in very good condition with the usual fine scratches from use. $200 posted

IMG_20191118_215608.jpgIMG_20191118_215616.jpgIMG_20191118_215629.jpgIMG_20191118_215720.jpg

Set 3 - TESA RSD imperial Inspection grade (I believe this is approximately Grade 1 equivalent). These are pretty much mint condition, whoever owned them before either barely used them or was extremely delicate. $250 posted

IMG_20191118_215938.jpgIMG_20191118_220002.jpgIMG_20191118_220048.jpg

I am open to offers (within reason).