style A:

Features:

Built for the modeler who expects the very best

Manufactured out of hardened material

Balances 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 accuracy

Each balancer comes complete with easy-to-follow assembly and prop balancing instructions

Completely adjustable propeller balancer

Precision-machined rotating wheels to assure perfect balance easily

Unique over/under set-up option accomodates even large-scale props

Dubro separetly offers optional quadcopter balancer shafts for both 5mm DUBQ3380 and 6mm DUBQ3381

Description:

For vehicle type: Multi-Rotors, Quadcopter, Hexcopter, Tarot, Phantom, DJI Inspire, DJI F450, Airplane, Helicopter

Part: Prop Balancer

For vehicle brand: any brand

Material: plastic and metal

Package Information:

Package size: 14.5 * 9.6 * 4.3cm / 5.7 * 3.8 * 1.7in

Package weight: 400g / 14.1oz

Brand gift box package

Style B:

Universal propeller balancer, with the level observer

Features:

Multifunction carbon fiber propeller balancer for multicopter fixed-wing.
Type: Propeller Balancer
Material: Aluminium Alloy
Compatible Device: Multicopter fixed-wing 250-700 airplane.
Suitable for diameter 2~5mm fixed-wing.
Maglev-method was adopted on the center fixing axis to balance the tested products with zero resistance.

Application of electric straight 250-700, fixed wing, multi axis series, with carbon fiber and Aluminum Alloy CNC processing,
applicable to all the main rotor mounting holes for all the main rotor diameter of 2-5MM,
the whole 2MM carbon fiber metal frame structure, support the franc bearing design,
standard level observer, facilitate the adjustment of the main rotor balance.
At the same time, the magnetic levitation equalizer is added, which can be more accurate to detect the dynamic
and static balance of the main rotor. (factory for bulk for bulk use of 2 six corner screwdriver in 1 minutes can be assembled.)

Product specification:

The level of metal rotor connector x 1 M4*70MM *2
M2 support carbon bearing Franc *2
The metal strut *1 M4*8MM
M 8 level *1 viewer
The six angle screw *4 in the *2
M3*8MM cup head of the M6 support frame
Six corner screws in the head of M5*25MM cup *2
M4*20MM cup head of six angle screws *2
Six corner screws in the head of M3*16MM cup *2
M2*8MM cup head of six angle screws *2