1045 (10×4.5 inch) Multi-Rotor Propeller Blade

The 1045 (10×4.5″) Multi-Rotor Propeller Blade is a high-performance, precision-balanced drone propeller engineered for stable thrust and exceptional aerodynamic efficiency. Featuring a standardized 10-inch diameter and a 4.5-inch pitch profile, this blade is meticulously optimized to maximize lift while minimizing motor draw and current consumption. Its curved blade geometry is specifically designed to work seamlessly with medium-to-low KV brushless outrunner motors (such as 2212, 2213, or 2216 series), delivering steady control responses during complex flight maneuvers.

Molded from high-strength, carbon-reinforced composite nylon plastic, this heavy-duty propeller possesses an outstanding strength-to-weight ratio. The rigid construction ensures that the blades resist flexing and aerodynamic warping during high-RPM sprints, significantly lowering unwanted motor vibrations and improving electronic speed controller (ESC) efficiency. It serves as the quintessential choice for entry-level hobbyists, academy students, and aerial photographers building or maintaining F450, F550, or custom multi-rotor frames and fixed-wing RC aircraft layouts.

• High-Strength Composite Nylon: Engineered from premium, impact-resistant nylon materials that survive minor prop strikes and harsh landings without shattering easily.
• Low-Vibration Balanced Geometry: Factory-molded with absolute weight consistency across both tips, minimizing high-frequency wobbles to ensure smooth, jitter-free video capture.
• Optimized Aerodynamic Pitch: The 4.5-inch pitch distribution delivers a balanced mix of rapid initial acceleration thrust and a predictable, steady hover profile.
• Adapter Ring System Accommodation: Features a universal hub mold compatible with standard step-down adapter rings to snugly fit varying motor shaft sizes (such as 3mm, 4mm, 5mm, or 6mm).
• Universal Brushless Compatibility: Perfect plug-and-play matching for popular multi-rotor brushless motors tracking between 800KV to 1400KV.

• Rotation Direction Matching: Please ensure your motor direction matches the pitch orientation of your propeller before flight. Running a Clockwise (CW) propeller on a Counter-Clockwise (CCW) configured motor shaft will cause downward thrust, causing the drone to flip instantly upon takeoff instead of climbing.