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Small Tool Identification

Posted: Fri Feb 17, 2017 9:30 am
by killian6pk
In cleaning out my fathers house I came across a scriber (my best guess). It looks like a plastic ball point pen, but instead of a pen ink cartridge it has a cartridge with a very sharp pointed metal tip. It has a pocket clip and a push button top just like a ball point pen. It has Snap-On and STP7 Printed on the plastic barrel. Does anyone have a clue. Don't know how old it is or where my dad got this from or its purpose. Thanks for any help.

Re: Small Tool Identification

Posted: Sat Feb 18, 2017 2:49 pm
by snapmom

Re: Small Tool Identification

Posted: Sun Feb 19, 2017 1:22 pm
by killian6pk
Thanks for the Link. Item H is what I have. I would have never pegged it for a spark tester though.