WHAT IS IT? Mystery Tools

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WHAT IS IT? Mystery Tools #93a question tubalcain
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28 сен 2024

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Комментарии : 90

@peteengard9966 4 месяца назад

#1. Caliper for lathe turning to measure how much to turn. #2. Differential boring measurement. #3. Piston ring gapper. Thank you Mr Pete.

@andrewebensberger235 4 месяца назад

#3 is for gapping piston rings instead of the file method. My father is very proud to own that very unique tool.

@dannyl2598 4 месяца назад

Thank you Mr Pete. I'm stumped on all three of those.

@RodneyHayes-d3y 4 месяца назад

You are correct on the missing handle for #3. It's just a L shaper piece of round stock. At least that's what was in mine when I bought it back in the early eighties

@swp466 4 месяца назад

#1 - Micrometer calipers for setting boring tools. #3 - piston ring gap grinder.

@coop_coop007 4 месяца назад

#1 Measuring wear on a cutting head. #2 Ratio scaling vernier. #3 Gapping piston rings.

@RRINTHESHOP 4 месяца назад

I have no idea what the 3 tools are for but I like these options.

@duron700r 4 месяца назад

Dang neat tools! That graduated caliper would be handy sometimes.

@AmateurRedneckWorkshop 4 месяца назад

Not a clue. Thanks for the video keep on keeping on.

@stevem268 4 месяца назад

#1 is for measuring the "out of round" of a shaft or journal #3 is for cutting the ends of piston rings to get the correct gap

@edl5074 4 месяца назад

3 is a piston ring tool great video Mr pete

@Strider396 4 месяца назад

#3 is piston ring gap filing jig for modifying the piston ring end gap. Usually used for high performance engine applications.

@hbracerx 4 месяца назад

I finally know one. #3 is a rig gap grinder. I have one myself.

@GraemeAkerman 4 месяца назад

Number 3 is a piston ring grinder for gapping piston rings prior to fitting onto the pistons in the internal combustion engine.

@iFixJunk 4 месяца назад

My guesses: 1. What they use to measure a newborns head in the delivery room. 2. What your quality control guy uses to show you how badly your milling is going on the factory floor. 3. Makes a finer pasta out of lasagna noodles.

@jamesspinks716 4 месяца назад

#3 piston ring gap grinder.

@nomercadies 4 месяца назад

Morning Lyle

@Wayne3544 4 месяца назад

#3 is a piston ring gap grinder. I believe #1 is an adjustment tool for a boring bar.

@edwardrieve6268 4 месяца назад

I really do have fun with these. So, here is what I found out about #1. The Davis Boring Tool Co. made what they called an expansion boring head. It was a Victorian era tool for finishing bores on steel or iron wheels. I was unsuccessful at attaching a link to a photo. The head had a pilot, two rows of cutters with graduated adjustment, and a chamfering blade. It looks like the calipers could be set to a shaft or pin, then adjusted to provide the desired fit, and finally used to set the cutters on the head. Six second to finish a bore was the claim.

@nathanfisher1228 4 месяца назад

#2 Is a Pipefitter's Hi-Lo gauge. 100% sure. Ask me how I know! GAL was the original manufacturer but there are now knockoff brands available. The tool has multiple purposes. Angle check for an ASME standard 37.5 degree pipe bevel (each side) Root mismatch gauge Wall thickness gauge Hi Lo gauge for base metal surface.

@danbreyfogle8486 4 месяца назад

As always I have NO idea but sure enjoy reading the comments. Especially when they take a turn to the silly side of life. There are some real creative folks out there and I enjoy all the funny ones as much as those who seem to know what the things are.

@mrpete222 4 месяца назад

😁

@thedevilinthecircuit1414 4 месяца назад

#2 looks like it's used in combination with a precision surface plate.

@dennisbrown5469 4 месяца назад

number 2 is a high low gauge for pipe fitting.

@principlesandpolitics615 4 месяца назад

Pretty sure #3 is a ring grinder. #2 is a ratio Guage and #1 not a clue some sort of taper or Guage checker

@rogertaylor1589 4 месяца назад

#1 boring tool setting caliper #2 pipe welders butt weld offset (Hi/Lo) gauge #3 No clue

@tom87pate 4 месяца назад

Never seen any of those items.

@jerryrosen3114 4 месяца назад

#3 piston ring filer

@tropifiori 4 месяца назад

3 is to sharpen something?

@nickbruni8041 4 месяца назад

👌🏼

@johnvaluk1401 4 месяца назад

Well 3 is a piston ring gap grinder

@charleskutrufis9612 4 месяца назад

#3 ring filer

@727jetjumper 4 месяца назад

Pausing the video to make my SWAG: #1, inspection calipers... set/lock the Vernier scale at Ø and then set/lock the calipers at your nominal measurement. Unlock the Vernier and make your measurement, you'll be able to see your variance from nominal on the Vernier scale. (?)

@jeffdayman8183 4 месяца назад

No 1 is a crank pin / journal caliper for railway use. The moving jaw is set to 0 and the jaws are then opened and set on a gauge block to the nominal size, and clamped at the pivot. Then the pin or journal actual size up or down from nominal is measured at the graduated scale, in thousandths of an inch. No 3 is a piston ring gap grinder. No 2 may be a welding gauge but not sure.

@edmarcotte9 4 месяца назад

No. 2 is a internal and external mis-match gauge for checking the ASME TOLERANCES on rolled steel pressure plates after fitting and tack welding them but prior to completed welding of the circumference of said vessels. Works well both on the outside or inside . The flat end is stood on the fitted joints then read from scale. The thin rou ded e d is designed to insert through the joint gap and can check both gap and mis-match for tolerance. Ed.

@soanophil 4 месяца назад

#3 used to adjust piston rings

@tommymac3029 4 месяца назад

#3 is used for grinding the end gap in piston rings used in an IC engine. #1 I believe is an outside caliper used to set up an adjustable boring tool

@scottjones7279 4 месяца назад

Waiting for part B on all 3 of these items

@bcbloc02 2 месяца назад

Davis wound up owned by Giddings and Lewis and specialized in tools for boring.

@phillipyannone3195 4 месяца назад

Very nice calipers with fine adjustment possibly for adjusting boring heads. No.2 never seen before,?? And 3 for adjusting piston ring gaps.😊

@tomasjonsson3064 4 месяца назад

Number two is a set up for pipe welding. To make sure that the pipes are aligned.

@warrenjones744 4 месяца назад

Knobulated! the work fo the week now Mr Pete. Thank you. 1: I am not sure some kind of tool setting gage perhaps 2: Hi-Lo gage for welding pipe 3: Pistion ring gap tool. Used one in the machine shop I works in

@rickhand8228 4 месяца назад

We never had a ring filer; is the disc really an abrasive or are they a steel disc file sort of thing? The photos I saw looked to be a steel disc. We had to hand file if necessary.

@garychaiken808 4 месяца назад

Great job. Thank you 😊

@doctwiggenberry5324 4 месяца назад

#1. Quacks used this tool in the practice of phrenology. #2. a precursor of the Braddock device. #3. don't know.

@harry8506 4 месяца назад

Only a guess, the calipers are for comparing sizes of a production run, no idea about number 2, number 3 is a piston ring file.

@WHATISIT5000 4 месяца назад

No 1: cannonball caliper gauge? No 2: don't know. no.3 wire stripper?

@jamesspinks716 4 месяца назад

#1 looks like you can set it on a crank and measure how much you’ve ground off, I might be a quick reference while working.

@ThomasSanderson-m8l 4 месяца назад

Pipe welders and fitters hi. Low gage .number 2

@elliottstevens8564 4 месяца назад

1) forceps 2) tire depth gauge for a Conestoga Wagon 3) Piston ring filer

@cyclebuster 4 месяца назад

i think number one is a rolling caliper for measuring on a working shaft. number 2 may be a projection gauge. number 3 i know what it is.

@stevebark4873 4 месяца назад

#3 looks to be a piston ring gapping tool. In my work, repairing industrial machinery, we would often buy piston rings from a ring manufacturer that were full "full cut". If you were installing the ring in a cylinder that was a little oversized, a standard size ring would have too much gap at the ends. You could trim a full cut ring to fit the bore and end up with a gap that was within spec. I haven't a clue what the other two are but they look very interesting.

@robert574 4 месяца назад

This was a really good one, I don't have an earthly idea what any of them are for. For no. 1, rollers usually mean something is moving or you're running down a surface. I think you're in trouble if you need #2. No. 3 could sharpen a hole saw, but why is there only one set of radius marks?

@douglasbattjes3991 4 месяца назад

Many said number 1 was for measuring boring heads, I've seen these in Grand Rapids furniture factories for checking wood working legs in making table legs on a lathe or very similar ones to that one you have while your turning the leg

@dzrdr65 4 месяца назад

1- setable go mo go gage for larger shaft. 2- internal step gage possibly for oring seat 3 shaft end index line maker for specific size shaft. Or all ment to take off digits of idiots.

@bendavanza 4 месяца назад

N-umber 1 is a type of go-no go caliper that can be adjusted to a standard. The rollers allow you to test against the standard.

@SeppoVataja 4 месяца назад

1 is a caliper that can be set for tolerance (like a go no go gauge) 2 is a welding inspection gauge that measures butt weld fit ups ( offset of joint and other factors) 3 is a piston ring gapper

@rogerscottcathey 4 месяца назад

No.s 2&3? No.1: perhaps for gauging things being cut on a lathe?

@johnjohn-ed9qt 4 месяца назад

#1 Fine adjust option so a tool can be precisely adjusted. bore is 0.008 under, ajust the caliper by tht and match the tool to it. 2: weld setup gauge. More measuring offset and gap when lining pipe, mostly, but also plate. Both ends work, one weld, one back side through the gap. Very very useful. 3: for sharpening gasket punches?

@G1951-w1y 4 месяца назад

These 3 items are real stumpers. I do like that height gage looking device, I could see using that to set tool heights on a lathe. Have a great day, Mr. Pete, from the freedom state of TEXAS!

@davidellenbaum1229 4 месяца назад

#3 piston ring grinder

@evil16v1 4 месяца назад

3 is a ring filer

@fox88nick 4 месяца назад

#3 piston ring gap/file tool

@christurley391 4 месяца назад

Thanks again

@mattc7820 4 месяца назад

#2 is a mismatch gauge for welding, mostly used in pipe welding. The rounded end is inserted through the root gap and turned 90 degrees roll to measure internal mismatch. The base is just set on the outside of the joint, straddling the weld area. Most of them have a relief in the middle so it can be used for post-weld inspection (externally only for obvious reasons) too but yours appears to only be for pre-weld inspection as there would be no way to use it post-weld with interfering with the weld bead.

@timeflysintheshop 4 месяца назад

#1 is a really awesome caliper. I think the graduations indicate thousandths of an inch and it allows you to measure very precisely how far you are away from your intended target measurement. I want one! 👍👍👍

@martinswiney2192 4 месяца назад

Mr. Pete. I have two tools I have no idea what they are and would like to send them to you. Where should I send them or should I send them to your friends at Lost Creek Machine attention Mr. Pete?

@mrpete222 4 месяца назад

You will find my shipping address in the following video of mine on RU-vid. Search for. Thank you very much. Spring special, Mr. Pete machine shop video courses

@martinswiney2192 4 месяца назад

@@mrpete222 thank you sir.

@rickhand8228 4 месяца назад

Boy, some interesting items! #1 seems to be something used to measure a work piece in the lathe while it is still revolving. I suppose it would be compared to a master of known size. Number 2 is really intriguing; I've never seen anything like it either. Number 3 is for filing the end gap on piston rings (but you knew that), however, you said there is an abrasive disc but I think those always used a hardened steel disc with fine serrations on the flats. I think the original disc has been replaced with the abrasive. What do you think? Thanks for some really interesting items!

@InAndOutOfDavesGarage 4 месяца назад

I think No. 3 is a piston ring grinder . No1 checks the roundness of a piston I’m guessing. No. 2 is a gauge for measuring stuff. Lol. As always thank you for your time and knowledge.

@cpbethlehem6548 4 месяца назад

#1 is a like micrometer for lathe turning. # 2 Depth gauge #3 Piston ring grinder for accurate installation of piston rings

@1978garfield 4 месяца назад

#2 is a GAL Hi-Lo gauge for welders. You put it in a gap and it measures both panels. Also used for pipes.

@pangroszek3498 4 месяца назад

1 This is a device for accurate comparative measurement of rotating elements for egzample a crankshaft 2 diferential depth gauge 3 Piston ring lock adjuster

@keithschwartz7318 4 месяца назад

Not a clue on all three. Thanks for the video though. I can’t wait for part B. Have a good day.

@frogandspanner 4 месяца назад

No 1: measuring eccentricity? It look as hought the main caliper is set to measure a diameter, then across a different diameter with the fine scale being the original diamater +- the fine scale.

@The-Armed-Pacifist 4 месяца назад

Number one: piston ring groove cutter.

@1929HSS 4 месяца назад

Agree #3 is a piston ring gap adjusting tool.

@Bargle5 4 месяца назад

#3 is for setting the gap on piston rings. I see a lot of people knew that one.

@RaymondEllis-dh1kx 4 месяца назад

#3 ring filer

@davedunn4285 4 месяца назад

no2 is it a starret

@64Pete 4 месяца назад

#3 is a piston ring gap grinder

@haroldsprenkle4173 4 месяца назад

Number 1 if the rollers turned freely would work great on grinding rubber rollers. I used to get involved with glue applucator rolls, we used a pi tape. Number 2 no clue. Number 3 i would use on piston rings to adjust end gap.

@haroldsprenkle4173 4 месяца назад

Applicator, gee.

@foxyfoxy2916 4 месяца назад

1. Don't know, but maybe for measuring on lathe without stopping machine.

@haroldsprenkle4173 4 месяца назад

@@foxyfoxy2916 Depending on durometer of rubber it is hard to measure across points, that is why we used pi tape, had a dial indicator with a ball bearing for checking runout. Hey this is 17 year memory here, 5 ft wide rolls, .005 tir, .005 diameter. Diameter could be tapered from one end to the other, not big on ends and smaller in middle. Gee I am getting old and can't remember names, but I have always had that problem. Calendar? Roll. Ran against glue rolls, hardened and ground steel. We set rubber rolls to it. Used a sheet of paper to adjust, light pull, it was a practiced feel. Like I said, that was 18 years ago when I was the lamination department mechanic, before that I worked in the tooling department, we fixed laminator rolls. Rubber rolls, hard to measure rubber, we used pi tape pulled tight. Calipers with rollers? Pi tape might be better?