Product overview 10 pairs of replacement 3impeller propellers, supplied as 10 clockwise and 10 counterclockwise blades. Compatible with T4X2X34X2X3 4020 propeller systems. Designed for straightforward blade swaps and steady multirotor operation. Key benefits Ready supply of spares: Ten CW and ten CCW propellers mean you have matched sets on hand for repairs, practice flights, or multiple builds. Reduces downtime after crashes or wear. Balanced setup: Providing both rotation directions simplifies installation and maintains correct motor pairing for stable thrust and control. Direct compatibility: Made for T4X2X34X2X3 4020 3impeller configurations, ensuring fit and alignment with the specified model series. Simplified maintenance: Uniform design makes inventory and replacement easy when performing routine checks or field repairs. What this product does Replaces damaged or worn 4020 3impeller propellers in T4X2X34X2X3 setups Restores correct CW and CCW orientation needed for normal multirotor operation Helps maintain consistent flight characteristics by replacing uneven or chipped blades Important attributes Quantity: 10 pairs provided as 10CW plus 10CCW for balanced replacements Compatibility: For use with T4X2X34X2X3 4020 3impeller propeller systems Function: Replacement propellers for multirotor aircraft that use 3impeller blades Practical use scenarios Postcrash replacement: Keep a set on hand to quickly broken blades after a training incident and get back in the air with minimal delay. Field spares for multiple drones: Maintain matched CW and CCW propellers when operating several units or building multiple frames, avoiding mismatched rotations. Preevent preparation: Install fresh propellers before a practice or competition session to minimize vibration and maintain predictable handling. What to expect A consistent set of replacement blades intended for straightforward swapin installation Correct pairing for CW and CCW motors as required by T4X2X34X2X3 4020 3impeller configurations Notes This listing provides propeller sets only. Confirm compatibility with your model number T4X2X34X2X3 4020 before .