For easy and quick balancing of propellers, wheels etc. between your fingers. It has self-centering collets with setting axial brake force using hexagon wrench key 3 mm (MPJ 0903). Content of package: 1 pc

Designed for safe starting of your engine. Helps prevent injuries when starting model engines by hand. Content of package: 1 pc

Needle valve extension from aluminium alloy. Content of package: 1 pc

Needle valve extension from aluminium alloy. Content of package: 1 pc