The KST DS145MG Servo is an amazingly good metal cased servo, suitable for glider fuselages, and helis, and all RC models. Like similiar more expensive servos it has no geartrain slop and is supplied with a tight fitting anodised alloy output arm.
At only 10mm thick this great wing-servo can easily fit in thin glider and jet wings. With a massive 5.2kg.cm torque the KST DS145 is appropriate for F3F, F3B, F3J, F5J, all fast gliders, 450 size/larger helicopters and jets.
Supplied with 1 metal output arm, 3 substantial plastic output arms, 2 output arm retaining screws, 3 mounting screws.