PRECISION GROUND GROOVE is accurate to within 0.002 of an inch for straight, even cutting. Individually Centered Rails allow for even rail wear and longer bar & chain life. PRECISION SQUARED RAILS enhance speed and smoothness of cut, and helps allow chain to run straight and true. RAILS ARE FLAME TEMPERED for superior wear resistance to at least 5 points harder then that of chainsaw tie straps. THE COBALT TIPPED NOSE remains very hard even at high temperatures, enabling it to keep its shapefor much longer then steel. This enhances cutting performance and increases Bar life. CCD-C1-14-50 CARVING BAR, DIME TIP, C1 Mount, 14 Inches, .050 Gauge, 0.250 Pitch, 77 Drive Links. Works with most chainsaws (See attached picture) Cannons C1 mount is a Combination mount and it is equivalent to Orego A041, K041, A061, A064, A074, A095, and K095 mount patterns and the Sti 3005 mount. This mount fits most chainsaws on the market that are under 60 CC. The C1 mount will fit on all chainsaws that take our H5, H6, and S5 mounts listed below.