FOCAL POINT SCALE PRO BALANCER. Highlights & details. Ball-bearing. Foam covering. Incl. Propeller scale. Description. An incorrectly set focal point (mainly too far behind) can have grave consequences. With the SIG Pro-Balancer you can weigh your model as well as also the air screws quickly & easily with a single device. Features. Steel Balancer. Attached measuring units. Plywood cut by laser. Technical data. Content: 1 Units.
Specification Up to max. 280 mm. width of fuselage. Manufacturer part no. SIGSH900.