Super Pro (SP) CARLTON ROCKET BAR compatible with ECHO for POWER SAWS MODELS 5100 - CS 360EVL-400EVL CS 420E-450-680 CS 3600-3700ES-3900-4000- 4010-4100-4110 CS 4200-4400-4500-4510-4600- 4601-4610-5000 MEASURES LENGTH THICKNESS STEP NUMBER OF LINES 50 cm 1.3 mm .325" 78 20" 0.050" - - CODE: 700003 ORIGINAL CODE: 20-10W-K178-SP EM