Great Planes Precision Prop Reamer Metric Tool - GPMQ5007

The Great Planes GPMQ5007 Precision Prop Reamer is a metric reaming tool used to enlarge and true up the centre bore of model aircraft propellers for a clean, concentric fit on the prop shaft. This RC aircraft tool tapers gradually so you can open a prop hub to the exact diameter you need, then seat it square against the adapter without slop. If you fly nitro, glow, or electric models and find a propeller bore that's slightly undersized or rough, this prop reamer is the quick way to get a true, vibration-free fit.

Key Features

• Metric reaming tool sized for opening and truing propeller centre bores
• Tapered design lets you enlarge a hub progressively to the exact fit required
• Helps seat the prop square and concentric on the shaft to reduce vibration
• Suits nitro, glow, and electric RC aircraft propellers
• Simple hand tool that needs no power or setup