Homemade Rivet Setting Tool

Those of you familiar with pressing out rivets especially on metal kits will know that the action of the formation of the rivet has a tendency to distort the metal slightly usually resulting a in a slight curl or wave along the line of rivets. Like those below

Rivet Strips

In between applying paint to Mossy’s wagons I also picked up another unfinished model which I initially was going to cheat one but decided against it and as a result needed a number of riveted strips with rivets at various different spacings. The rivets were pressed along the edge of a sheet of 0.25mm (10 thou) nickel sheet with my Leakey Rivet press and then cut of with the guillotine. it’s a very satisfying process but as described it does leave the rivet strips with a bit of a curl.

Until today I have for a number of years ‘set’ the rivets using some jewellers stone setting tools after seeing the technique demonstrated on Western thunder by Peter Dunn.

Gemstone setting tools

These are two of the set which I use most often and I have fitted semi permanent (bonded with loctite 638) handles to them. As they come they have a wooden handle with a collet nut that allows you to change the size. To use them press out your rivets then place on a firm surface and go over them with the tool placing it over each rivet and a small tap with a light hammer sets the rivet and the surrounding metal.

This is fine and as I say I have used the method for a number of years the only minor downside is that the dome in the end of the tool is quite shallow and I have had it squash the rivets sometimes and the edge is quite reasonably sharp so if you don’t get it quite vertical it can leave a slight half moon mark around the rivet.

While pressing out rivets this morning it struck me that a few minutes on the lathe could improve upon the tool.

Home Made Rivet Setting Tool
Home Made Rivet Setting Tool

Using more of the steel rod recovered from waste toner cartridges I faced off the end and then having measured my most used rivet size I drilled a .93mm hole in the end of the rod and then turned it down to allow a flat bottom to not cut into the sheet but narrow enough to allow passing between close fitting lines of rivets.
I have recently made a second punch for my rivet press to allow the slightly bigger rivets on Connoisseur kits to be punched more accurately so I made a second ‘rivet set’ to set those. That has a 1.3mm hole in it. The recycled printer rods machine lovely but I have noted a tendency to rust where they have been machined so I heated the machined ends to blacken them in oil.