New points for fine detailed work

PP51 and PP52 points

Made from a new flat section alloy which is strong and rigid.
The tip radius is equivalent to that of a fine 26 SWG point (PP10) so it will do the same thickness of line.

The advantages over the old "fine" 26 SWG round wire points are as follows.

• The heavier section metal does not bend or flex so much in use, giving better control.
• The temperature is more stable and does not reduce so suddenly when the tip touches wood.
• It will run much cooler at the low heat setting - ideal for leather work or slow fine detailed work.
• If the point (PP51 only) is turned through 90° it will do a wider line or could be used for shading effects.
• PP52 is dual purpose - one side for fine lines or - just flip over for shading
• The tip can easily be modified by rubbing on an abrasive block to give a bigger tip radius to suit your needs.
• The flat section wire is much easier to squeeze up with pliers when you make your own points
• The flat section can be easily "rolled up" to make effective "solid" points for shading
• The new alloy is a higher electrical resistance so it takes less current and is kinder to your machine.

More about the PP52 points

The dual purpose PP52 point is the same as the PP51 but with one side ground away a little at an angle. This gives a better view of the fine tip as you work. It can be polished by rubbing on a sharpening stone sometimes called an "oilstone" to give a rounded surface. The rounded surface is good for shading effects - just flip the point over for shading or broader lines. You can easily turn a PP51 into a PP52 by rubbing on the stone, or by filing or grinding.

Prices (correct March 2007)
PP51 point £2.20 for pack of five

2metre flattened 23 SWG wire (in the new alloy) for making your own points £2.20

We do not stock the PP52 because, to get the angle of the little facet right for you, it is best if you do it yourself by buying (or making) PP51 and rubbing it on abrasive to suit the angle you normally work at. This is shown below and only takes a few seconds on a sharpening stone of some kind - same as used for sharpening chisels. Or use some abrasive paper glued to a block.

We are always happy to help users develop new points and new applications for the machine. If in doubt please ask!

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