Mayatech Carbon Steel Inner Hexagonal Sleeve

The Mayatech Carbon Steel Hex Sleeve Set provides the essential Allen bits required for FPV drone assembly and bench maintenance. Built from hardened carbon steel, these inner hexagonal bits resist stripping and rounding when applying torque to tight frame standoffs and motor bolts.

Key features

• Machined from high-strength carbon steel for extended tool life and wear resistance.
• Precision inner hexagonal (Allen) cut ensures exact engagement with standard socket head drone hardware.
• Prevents stripping or cam-out on common M2, M2.5, and M3 fasteners.
• Ideal for securing carbon fibre frame bolts, motor mounts, and flight stack components.

Suitable for routine field repairs or new custom builds, ensuring reliable fastener tension without damaging titanium or alloy screw heads.