M3 x 0.5 Metric Thread Repair Kit Fits Heli USA Perma Coil 1221-303 3MM w/Insert
PERMA COIL. OUR STAINLESS INSERTS ARE 50% STRONGER THAN THE ORIGINAL THREAD. KIT CONTAINS TAP, INSTALL TOOL, GUIDE AND 12 INSERTS. FITS MODEL. MADE IN USA. MOST HAND TOOLS ARE FULLY COVERED BY MANUFACTURER UNLESS OTHERWISE STATED.