H&L Tooth Company History since 1931:
This 1 3/4CSP cast copy of H&L’s original small fabricated 1 3/4SP tooth was introduced in 2002. H&L’s 1 3/4SP Crimp-on Tooth system was first developed to fit a Model 16, Adam’s Road Maintainer back in 1941. The 1 3/4CSP has the same qualities as H&L’s original tooth design except for the added .31 diameter hole for those who like the coil pin connection.
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