• Better quality for very fast cutting in general purpose hard materials, pavers, hard brick/block and stone 
• Longer blade life

Part #'s and its respective CAT #'s where applicable, 23909 57940 25669 57942 42803 57944 94460 35586 16777 16776 26574 59995 59890 29711 71056 24198 56521 27664 11637 11639 11641 11642 11643 11645 11646 11648 58210 58451 33372 11677 11678 37682 76645