Deluxe-3 heavy-duty chain drive ratio 1:4 and end cap with child safety breakaway

Name: Merrick & Day Ltd
Telephone: +441652648814
Price range: £10-£700

Ref: CHDRIVESAFD-3

For heavier blind weights up to 7.5kg you can use a 1:4 ratio heavy duty chain drive with integrated child safety breakaway.

You MUST use a continuous chain ring with a heavy duty chain drive.