Dr.Al
Old Oak
I've just got back from a weekend in Dolgellau and it turns out that Stretton Antiques Market is very close to the most direct route from home to there, so I couldn't resist popping in. Unusually for me, I was quite restrained and only ended up spending £25 there, resulting in these:

I've been finding a few times recently that it would be good to have a few pin gauges set to different settings rather than having to adjust the one or two I have, so I was on the look-out for a few and these three were £1, £3 and £5 so seemed worth a punt. The little plough plane was definitely in the category of "I don't need this", but I thought it was cute so I couldn't resist!
Anyway, the £3 marking gauge struck me as interesting. I've never seen one that works like this (not that my breadth of experience of such things is especially large). The shank is shaped as a cam, with a matching hole in the body. Rotating them relative to each other locks and releases.
Loose:

Locked:

It strikes me that it might require care in use: if the torque being applied to the pin as you scribe is in the direction that will loosen the cam, then the setting could get lost. I guess that as long as you're aware of that it should be fine and it does have the advantage of being very fast to lock and unlock.
On the way back from Dolgellau, I stopped off to pick up an ebay purpose that's also woodworking related, but I'll post about that on the Holiday Toolchest page as that's the first thing I'm going to use it for.

I've been finding a few times recently that it would be good to have a few pin gauges set to different settings rather than having to adjust the one or two I have, so I was on the look-out for a few and these three were £1, £3 and £5 so seemed worth a punt. The little plough plane was definitely in the category of "I don't need this", but I thought it was cute so I couldn't resist!
Anyway, the £3 marking gauge struck me as interesting. I've never seen one that works like this (not that my breadth of experience of such things is especially large). The shank is shaped as a cam, with a matching hole in the body. Rotating them relative to each other locks and releases.
Loose:

Locked:

It strikes me that it might require care in use: if the torque being applied to the pin as you scribe is in the direction that will loosen the cam, then the setting could get lost. I guess that as long as you're aware of that it should be fine and it does have the advantage of being very fast to lock and unlock.
On the way back from Dolgellau, I stopped off to pick up an ebay purpose that's also woodworking related, but I'll post about that on the Holiday Toolchest page as that's the first thing I'm going to use it for.