Pen for marking bolts i.e torqued

[dickymint]

These will do it - I mark my Queens with them and can last at least two seasons...............

https://www.amazon.co.uk/Queen-Bee-Marker-Pen-Beek...

Search for cheaper as I'm in a rush.

[VeeReihenmotor6]

normalbloke said:

VeeReihenmotor6 said:

Cheers some good ideas - nail varnish, with 3 females in the house that is the cheapest solution. I will give it a go.

The type of product I posted an image of ‘torque seal’, is designed to do exactly what you asked in the OP. When a fastener is torqued and set, you run a line of this across the fastener. Any movement or change in torque will make the line shatter off. You the have an instant visual cue that something has moved. We used to use it on the Jetranger.

Ah that is an added benefit I had not realised , I have bought one in yellow to put on my bolts.