KDE-DPA-ML-M4 Propeller Blade Adapter (ML-M4), Dual-Edition for Multi-Rotor (UAS) Series

Compatible with the KDE5215XF up to KDE6213XF Brushless Motors. Compatible with the KDE-CF215-DP, Propeller Blades. Compatible with the KDE-CF155-DP Propeller Blades. (see Specifications and Manuals tab for additional information) New production version has increased the KDE-CF215-DP propeller screw size from M3 to M4 The propeller adapter also incorporates aerospace-grade AL7075-T6 materials and an innovative Mechanical Lock design for unprecedented performance and durability. The new KDE Direct Propeller Blade Adapter (ML), Dual-Edition provides a professional-quality, CNC balanced folding-propeller assembly for the KDE Direct UAS Multi-Rotor Brushless Motor Series (and adaptable to other motors with dual- and quad- M3 x ф12 mm mounting threads) and KDE Direct UAS Carbon-Fiber Propeller Blade Series.  The upgrade includes Class 12.9 hardware for high-strength safety and utilizes M4 hex jam-nuts and Belleville spring lock washers for a mechanical lock and consistent hold to the includ