Telescopic boom arm with 1/2" thread. Adjustable counterweight. For use with model 20811 and 21411.
Boom arm
2-piece telescopic design
Boom arm length
from 1,070 to 1,870 mm
Clamping
T-bar locking screw
Material
steel
Special features
connecting thread 1/2"; adjustable heavy counterweight included
Threaded connector
3/8"
Type
black
Weight
5.32 kg
