What are these tools used for?

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Here's the inside axle on that blue screwdriver looking tool.

File: the-original™-curved-jaw-locking-pliers-with-wire-cutter-276.jpg (8KB, 320x320px) Image search: [Google]

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>>1136617
I think you have an old version of this

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And this is the little scalpel tool, the black one that has like a flat screwdriver tip and the brown tool has a nut shaped wheel with numbers 2-6 and 6 tiny wheels under it. On the other side is a screw to loosen or tighten it.

File: tire_irons.jpg (95KB, 656x370px) Image search: [Google]

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>>1136615
these are called tire irons. they’re needed for replacing/patching bicycle tubes.

>>1136618

I thought so too but it doesn't work like one of those.
The big wheel on the bottom, you can loosen it to slide the S shaped rod back and forth about a centimeter.
The thumbscrew on top goes through the upper handle and comes out in between the two handles which means you can't close the handles all the way anymore. The jaws don't open or close at all. All you really do is open/close the little scissors plate looking thing that's attached to the spring.

>>1136620
the wood handle one is a glass cutter

the pliers are used to set the teeth of a sawblade

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>>1136615
I think your grandpa was a dentist.

>>1136615
the two hammers are tinner's hammers, just really small. Those are used to work sheet metal with some good accuracy, given you got the skill with them. Judging from the other answers, I am guessing the set is used to fix up bicycles

>>1136615
from right blue handle looks like awl, wooden handle hammer probably for like mentioned glass cutter, the wooden handle tool is a glass cutter, that black penny thing center punch or scribe, the left things are for tire repair. the metal hammer reminds me on machinist hammer no idea the rest the plyer look special use

>>1136618
No.

>>1136766
Yes. German type saw set pliers.

>>1136617
Have that exact one, father was a carpenter. Adjusts sawblade teeth.

The cooper tool in the middle left is an old generation glass cutter(1960).with a little screwdriver for replace the little cut wheel.
the littles hammers are for put nails against glass on a window

>>1136617
The blue thing is for pushing finish nails.

>>1136617
Hey would you be interested in selling this thing?

>>1136615
>I inherited a bunch of tools from my grandfather and while sorting them I found a few that I don't know what they're used for. Anyone here have an idea?
>The copper one on the left in the middle screws open and has like a tiny scalpel inside.
>The blue one has a spring inside so you can push in the little tube to reveal a small axle inside. Sort of like a stamp.
>I can provide more pics if needed.
They look perfectly for underground torture chamber to knock people's teeth out.