5-14mm Shaft Motor Shaft Coupler Sleeve Saw Blade Coupling Chuck Adapter.
Saw blade connecting rod 5-14mm to outer M10
The flexibility of the coupling shaft removes stress between the engine and driving components.
It can play a part in the unexpected.
Great helper for your productivity.

Specifications:
Material: Steel
Inner diameter: 5mm,6mm, 8mm, 10mm, 12mm, 14mm
Quantity: 1 set

Package Contents:
1 Connecting shaft + 2pcs screw + 1 hexagonal key