Select page: 4544-028/10-11 DISC BLADE SERIES 4000NK CARBIDE ( 980001 - ) 4544-028/10 [4544-028/10] 4544-033/10-12 DISC BLADE SERIES 4000NK NO CARBIDE ( 980001 - ) 4544-033/10 [4544-033/10] Other parts group: 10 BOOM ADAPTER 100 WRIST 20 CONTROLS 30 CYLINDER 40 DECALS 50 DISC BLADE 60 DISC SAW DRIVE 70 FELLING HEAD 80 HYDRAULIC SYSTEM 90 MOTOR