DeWalt DT20681 Replacement 8" / 20cm Saw Chain for Split Boom with DCMASPS5N Pole Saw attachment - DT20681-QZ
DeWalt DT20685 Split Boom Pole Saw Extension Pole for DCAS5713N - DT20685-QZ
DeWalt DT20686 Split Boom Pole Saw Chain and Bar - DT20686-QZ