Sioux valve seat grinder #1725E 110 volt electric complete kit with storage box plus lots of extras. Purchased new by a small rural garage, so has not had production or every day machine shop usage. Kit includes: Seat grinder 1710S Stone sharpener 1713D (16) Fixed pilots: .312",.313,.314,.315, .343,.344,.345,.346, .373,.374,.375,.376,.377, .396,.397,.398 (6) Adjustable pilots 7mm, 8mm, 5/16", 3...