Just a quick update on the scriber. I’ve taken notice of peoples comments about the wing nut and have changed to a stainless steel knurled knob.
I think brass is too soft for this application and the threads would quickly shear.
I’ve had some positive feedback from a kitchen company who are using the scribe to fit their doors as well as on site fitting. They are using a metal scribe rather than a pencil for door fitting so that’s something I could add with the scriber.
I know people think this is too expensive but I have tried to keep the cost down as much as possible.
This is a break down of the price.
The scriber takes an hours labour. This includes all the different machining operations and admin work ( invoices, postage labels etc). There is some handwork smoothing the edges of the aluminium after machining. It looks like a very simple tool but there are a number of machining operations involved.
I try to earn £20 p/hr. Out of that £20 come all the associated costs of running a business (heating, electricity, vehicle, tooling, workshop repairs, insurance, workshop maintenance, and on and on they go).
The cost of materials and postage is £7.
If I was making hundreds I could reduce material and time but as this has a limited market its pointless me making it in any number.
Ultimately none of this matters if the consumer deems it to be too expensive but that’s why I’m charging £27.00.
Thanks again for all the input from people.
Philip.