Questions tagged [measuring]
The measuring tag has no usage guidance.
69
questions
0
votes
4answers
110 views
Clamp DC current measurements with AmazonCommercial 600A AC/DC Clamp Meter
Please see the UPDATE section below! The question still stands (with new info).
I don't feel the need to open a new one, but let me know if you think otherwise.
Is AmazonCommercial 600A AC/DC Clamp ...
0
votes
1answer
53 views
Jaws of Vernier Caliper
What are the important things to consider when jaws are used instead of the knife-edge for measuring internal dimensions?
2
votes
4answers
127 views
Why do screw thread diameters vary from their nominal values?
I'm trying to identify several screws. Guides online are fairly straightforward - measure the diameter of the thread part, and pitch if possible. However, none of my screw measurements make any sense. ...
-2
votes
2answers
47 views
How to Unstuck a Tape Measurer [closed]
This tape measurer is stuck. The metal piece is stuck (where orange arrow is pointing).
How do I unstuck it?
0
votes
0answers
21 views
In Victoria Australia planning documents what do these number mean
I see a lot of four digit number on planning documents that appear to have something to do with the land survey. They seem to be some kind of coordinates with the first two digits that increase in a ...
0
votes
1answer
106 views
Anyone know a name for this measuring tool? [closed]
I've been looking at height gauges and they don't quite fit what I need. I'm trying to measure a ceiling not an object.
I've seen some old fashioned height gauges that seem to do what I'm looking for ...
2
votes
4answers
199 views
How do you store a magnetic base and a dial indicator to prolong their life and retain accuracy?
I'm getting into turning with a lathe, starting small with some decent-used tools from the local ebay(trademe) and some janky chinese-grade tools. But I want to learn Best Practices. Right now I ...
0
votes
2answers
48 views
Tips to get (close to) accurate bevel angle by handsaw?
I'm trying to get a 20° bevel the length of the board (36"). I'm working on a scrap wood project. I've been on an "unplugged" kick lately & finding the extra physical effort of "by hand" to be ...
0
votes
0answers
27 views
weird table slide dimensions?
We have a round table that can take two leaves, however, the two table extension slides (I think that's what they're called?) are irreparably broken, and seem to be a non-standard size, but I'm not ...
-1
votes
2answers
984 views
How to measure tile lippage?
I just had my bathroom floor tiled and I am concerned about lippage. Before bringing this up with the contractor, I want to get an idea of how bad it is really. The tiles are 2.25" octagons with ...
1
vote
1answer
307 views
How to locate a line parallel to adjacent building for a new building
I want to build a new building next to an existing building. The new building must be parallel to the old building, but shifted forward, as shown below. What is the best way to find a parallel line ...
0
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0answers
39 views
Minimum clearance between tree branches and overhead electrical (Indiana)
What is Indiana code for minimum clearance between power lines overhead and tree branches? I was able to find some things talking about how high cables should be off the ground, but nothing about tree ...
1
vote
1answer
135 views
Metric unit conversion for piping
The German manual of my washer-dryer says it needs a water connection with measurements specified as 26,4 mm = 3/4". Assuming those quotation marks were meant to be prime marks, i.e. stand for inches, ...
0
votes
3answers
365 views
What are the best practice in drilling anchor screw holes in right locations?
I am setting up several stations side by side that look like this:
For each station I have to install a mirror that has two hooks behind it and look like this:
Those hooks are supposed to hang on ...
-1
votes
1answer
71 views
Diameter of an 11' foot high, 3" (2&7/8) steel post footer hole
I know that the general standard for post footers is to make the diameter of the footer hole 3 times wider than the post itself. However, I want to make sure that even in an 11' foot post (which seems ...
0
votes
2answers
322 views
marking & cutting odd plywood shape
I need to create a non-standard shape of thick plywood (1+") for an extension to a kitchen island. Shape is something like this:
... the size is roughly 3ft-square, and the inside and outside ...
1
vote
2answers
134 views
What is the viewing window for on this tape measure?
Can someone please explain me the significance of the window in this measuring tape? I am unable to understand its application.
1
vote
1answer
33 views
How accurate does corner angle measurement on crown moulding need to be?
How accurate does angle measurement on crown moulding corners actually have to be? What I am saying is say compare a manual angle finder that has 1 degree increments vs a typical digital one that ...
0
votes
1answer
60 views
What is the relation between these two measures? [closed]
Imagine you enjoy automation, and have a friend who makes beer.
tl;dr: How would you mathematically correlate a scale of 7.2 to 2.5 (starts from 7.2 and goes down) to a scale of 1.060 to 1.000?
Bonus ...
1
vote
1answer
418 views
How to precisely measure pipe inner diameter using digital Vernier caliper?
I have a pipe of unknown inner diameter. The pipe is big so I cannot measure it's outer diameter (the outside jaws won't reach the midpoint). I want to measure inner diameter.
That should be easy, in ...
0
votes
1answer
104 views
Taking Measurements for Driveway Project
I'm a new DIYer and my first project is to cover my sand driveway with bluestone gravel. My question is how do I take measurements of driveway to determine how much gravel to buy? Thank you in advance ...
11
votes
7answers
2k views
How do I measure the thickness of something with a lip or frame?
I'm looking for a device like vernier calipers (ie 0.1mm resolution or thereabouts is fine), but in more of a C-clamp configuration which allows me to measure the thickness of some object's face where ...
0
votes
1answer
86 views
Measuring Electric Motor Shank Dimensions?
I have an electric motor that has threads on the end of it. I'm interested in making a wood pulley to put on the end of it for use in a lathe. The only thing is that I'm not sure if I have the right ...
0
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0answers
60 views
How to Measure Double Handle Push out Windows?
I want to buy some screens but I need them custom made. I need to measure them but not sure how to measure them properly.
The screen would look like this
http://www.southcoastscreens.com/double-...
0
votes
1answer
54 views
Swedish Crown Molding KS. Would this be useful? Are there better tools? [closed]
https://www.kickstarter.com/projects/onecut/onecut-crown-molding-tool-patented-technology/description
This tools that gives a template for half the measured angle looks simple and reasonable, but ...
0
votes
2answers
3k views
How to square plywood using the 3-4-5 method?
I know about the square triangle 3-4-5, and I know how to use it get a 90° angle.
But I can't think or understand how people use it (accurately) to get 90° on a big plywood sheet.
The most "proper" ...
-1
votes
1answer
252 views
Why are fractions used for measuring? [closed]
Can someone provide a rational reason why are fractions used for measuring, instead of decimals or percentages?
To me they don't seem intuitive and I fail to see how can be intuitive to anyone ...
1
vote
0answers
122 views
How do you figure out how deep the water table is somewhere?
I'm looking at buying some land, and was wondering how to figure out how deep it is to the water table so I can know what I can put in a location in the yard.
1
vote
1answer
280 views
Smart Thermostat C-Wire wrong voltage
I'm looking to upgrade the thermostats in my apartment to ones which I can control programmatically over WiFi.
I opened up one of the old thermostats and discovered I have the classic "C-wire" ...
1
vote
0answers
110 views
How to measure head casing?
I have, what seems like a trivial question. How on earth do you measure the size of a head casing? I measured as it shows in this picture, going from the bottom side of the 45's.
I measured my door (...
0
votes
1answer
566 views
Cosmetic fix for installing decking board when not parallel to house?
I am expanding the deck that goes very far (35 x 48 feet ~ 1000 sqft). So I am pretty sure the further end will not perfectly parallel to the house. It could be 1-2 inch off from one end to the other ...
1
vote
3answers
7k views
How to measure the radius of a fillet on a non 90deg angle
I have two filleted corners that are not at 90deg on an aluminium part. I want to measure the radius of the fillet, but I don't have fancy radius measuring tools, only calipers.
Is there any way I ...
3
votes
2answers
3k views
Marking studs with tape measure
Maybe I'm a little dense, but I'm having a little difficulty visualizing how laying out studs 16" OC works with a tape measure. From almost every source I look at they say "Don't screw this up. Hook ...
7
votes
6answers
89k views
When tiling a floor must I start in the middle of the room?
I am tiling a small bathroom ~45sq ft. The book I am referencing suggested starting the tile in the center of the room to prevent laying any tiny fractions of tile near one side of the room. I'm ...
1
vote
1answer
125 views
lay out common rafters with combination square
I need to mark common rafters (plumb line and birdsmouth) to build a lean-to roof. I only have a combination square, a rusted try square and measuring tape.
All explanations involve either a speed ...
2
votes
2answers
2k views
What does “Level flat to 3/16 per 10 foot radius” mean?
I am looking at USFLOORS CoreTec Plus installation instructions (http://www.usfloorsllc.com/wp-content/uploads/2014/07/USF-COREtec-Plus-Angle-Tap-Installation-Instructions.pdf) and it says
Level: ...
1
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2answers
481 views
How do I measure for a table top inside a (slightly irregular) nook/alcove?
I have a little nook about 2' x 5'. It's surrounded by wall on three sides. I want to put a table top in there. But I know the area isn't exactly square. It's supposed to be, but it's not.
How do I ...
1
vote
1answer
4k views
Distance to leave between drilled holes in plaster
I've drilled 3 6mm holes in a wall, about 30cm away from each other. They were meant to be vertically aligned but the measurements were off and it's on about a 5-10 degree slant. Because of this I ...
0
votes
1answer
42 views
Is there a program or system which will tell me what length (8' or 10') 1x3 lumber to get for making storm windows?
I am going to make some storm windows. 13 of them. The windows will be simple 1x3 frames with a 1x3 horizontal stretcher midway up. Mitered corners. I am including the measurements at the bottom of ...
0
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3answers
8k views
What size pool jets am I supposed to purchase for 1.5 inch pipes?
In my pool, I have two white PVC pipes that push water out, where jets are supposed to fit to increase flow rate.
The diameter of these pipes is 1.5 inches.
I purchased a 5-pack of "Pool and Spa ...
2
votes
4answers
2k views
Mark 2 points on parallel walls directly opposite each other
I am about to mount some steel pipe which spans from one wall of a room to the opposite wall. (Here's why: Mount Pull-up bar from wall to wall)
How do I accurately mark two points on facing parallel ...
1
vote
1answer
101 views
What kind of board is this, and where can I get some?
I have some tongue and groove floorboards from a bathroom.
They measure 0.83" thick and are probably about 90 years old.
Where can I get some boards that are equally thick? Tongue and groove is a ...
0
votes
1answer
67 views
On understanding housing measures
When we measure a room and say it's 4x4 this is to say it's 4' in length and 4' in width, right? What if the room isn't conventional and is say a polygon how is it then measured? The x between ...
2
votes
6answers
1k views
When is it appropriate to use a wood rule rather than a tape measure?
Wood rules and tape measures are similar tools, and I've realized I almost always default to the tape measure. When should I be using a wood rule instead?
2
votes
1answer
1k views
Is there a standard hole diameter for corner braces?
I'm planning a project that requires corner braces, and I want to figure out what size bolts I can put through them. Unfortunately, at least on the Home Depot website, the corner brace product ...
2
votes
4answers
1k views
Is there a tool to pinpoint an exact location through wood?
I have a wooden roof.
I need to drill though it from above, and hit the beams exactly in order to attach something.
The edges of the roof are not straight, and it is impossible to find out where ...
0
votes
2answers
2k views
Minimizing wall thickness for basement drywall?
I'm trying to optimize acoustics of my future home theater by maximizing dimensions to minimize standing wave problems. I would like to minimize the thickness of a finished wall consisting of drywall ...
0
votes
3answers
234 views
Exactly measure lumber for cabinetry
I am working on a bookshelf which, due to the way I am building it, requires some of the pieces to be exactly measured to within 1/64th over 4-5 foot lengths. Obviously no yardstick is so accurate.
...
3
votes
1answer
2k views
What is the easiest way to measure an irregular floor space?
I would like to order a comfort mat for the floor of a small kitchen. The company can make it to order but I have to provide exact dimensions. This is harder that it sounds though as the floor space ...
6
votes
7answers
5k views
How to get a straight line when painting wall with fillet to ceiling
We are moving to an apartment built in the 1920:s which have a fillet between the walls and the ceiling. We want to paint the walls, and to get a nice finish between the ceiling and the walls, we want ...
