Trolley with WB extension arm

Trolley with WB 7 extension arm

Trolley with WB 7 extension arm

 

 

Trolley with WB 1 extension arm

Trolley with WB 1 extension arm

 

 

 

 

 

 

 

 

Trolley with extension arm along appropriate hydraulic drive and head, form integrated work site as in picture.