Knife sections that have been heat treated and hardened throughout areavailable from S.I. Distri-buting. Unlike other knife sections that havebeen treated only on the cutting edge, these sections have been totallyhardened to eliminate bending, accord-ing to the company.

The sections are available in regular (12 serrations/in. or coarse (7serrations/in.) for John Deere, New Holland, Case IH and AGCO combines.

Contact S.I. Distri-buting, 03221 Barber-Werner Rd., St. Marys, OH 45885,800/368-7773.