Tru-Spin Prop Balancer for RC Helicopter Multirotor Airplane

?The DU-BRO Tru-Spin Prop Balancer will balance model airplane props of all sizes and weights boat props spinners car wheels helicopter rotor heads jet fans fly wheels etc. Each balancer comes complete with easy-to-follow assembly and prop balancing instructions. Specially designed locking cone securely centers and locks props on to the balancing shaft for utmost accuracy. Each cone is carefully inspected on a calibrator to make sure it is running true. The balancing shaft is manufactured out of hardened material and then is centerless grounded giving precision balance every time. The prop balancer's aluminum wheels turn virtually friction-free for precision accuracy.Features:Built for the modeler who expects the very bestManufactured out of hardened materialBalances air props of all sizes and weights boat props spinners car wheels heli rotor heads jet fans fly wheels etc.Securely centers and locks props on to the balancing shaft for utmost accuracyEach balancer comes complete with easy-to-follow assembly and prop balancing instructionsCompletely adjustable propeller balancerPrecision-machined rotating wheels to assure perfect balance easilyUnique over/under set-up option accomodates even large-scale propsDubro separetly offers optional quadcopter balancer shafts for both 5mm DUBQ3380 and 6mm DUBQ3381Description:Item name: Prop BalancerSuitable for: RCMulti-Rotors RC Quadcopter RC Hexcopter DJI Phantom DJI Inspire DJI F450 RC Airplane RC HelicopterMaterial: plastic and metalPackage Information:Package size: 16 * 9.5 * 4cm / 6.3 * 3.7 * 1.6inPackage weight: 334g / 11.8ozBrand gift box packagePackage List:1 * Tru-Spin Prop Balancer(unassembled)1 * User Mannal