Tools

0.9mm allen key or hex wrench….

1.5mm allen key or hex wrench….

2.5mm allen key or hex wrench….

2mm allen key or hex wrench….

3mm allen key or hex wrench….

Four allen keys or hex wrench set.

1 × 1.5mm
1 × 2.0mm
1 × 2.5mm
1 × 3.0mm…

4-step prop reamer for enlarging the hole in model aeroplane propellers, whilst maintaining accurate centering….