crafty Dale

is there a right way on how to read a tape measure? i've seen a lot of different ways on how to read a tape measure so wich way is the right way?

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kp91

Biggest thing with tape measures is making sure that you are parallel with the edge you are measuring. It is amazing how having the tape at a slight angle can throw off the measurement, especially over a longer distance.

The clip end also has to move, it slides in for inside measurements, out for outside measurements to compensate for the width of the clip. However, if the clip is bent, or the tape has been abused, those holes might be too large, and you're going to introduce some error. Treat your tapes nice, and they'll be reliable much longer.

I use tape measures for 'coarse' measurements and if I need something more exact I use my scales. This works great for smaller parts, which are often hard to measure and mark with a tape, and for machine setup. I also use a 6 inch dial caliper if I want really accurate measurements of small stuff, and brass guage blocks like the router guys use for tool setup. A decent dial caliper is often under $20. Of course, my scales only go up to 2 feet, so if I'm over that I have to either improvise, transfer the measurements to story sticks, or trust a tape.

If I need an accurate measure from a tape, I usually start at the 10 inch mark and work from there. That removes the end from the equation, and hopefully some of the error. Also, to improve accuracy using only a tape, stick with one tape measure for the entire job. I've found in the past that some of my tapes do not agree exactly, and if your using one at the bench to lay out your parts, and one over by the table saw to check the parts after the cut, you could be chasing your tail.

As big a deal as reading a tape is putting your pencil mark on the board. A hastily drawn mark can be confusing as soon as you pull the tape away. I like to use 5mm pencils and make a 'v' at the mark, instead of just a dash.

__________________
Doug
1 John 1:9

reible

Hi,

For somemore reading on tape measures check:
www.routerforums.com/showthread.php?t=1399

Ed

crafty Dale

LOL....ok maybe i worded it wrong I SOMETIMES DO THAT....lol i understand the half inch mark and the inch mark but WHAT are the little marks inbeween them ARE THEY AN EIGHTTH OF AN INCH OR WHAT? if your still confused let me know and i'll TRY& explain it better.

reible

Here is an image of a tape measure that has the markings labled (red ones are the number of 16ths ie the 9 just after the 1/2 is 9/16.....

Ed

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em14

Reible,
I have been around the world a couple of times but I have never seen an "Image Tape"! I like that ... where can I find one? Thanks
Leo

reible

www.mcfeelys.com
or page 62 in the catalog #05j

Right / Left tape measure
fsc-4020 (16') $9.95
fsc-4021 (25') $11.95

Ed

em14

Thanks Ed ... I ordered a 25Ft.
Leo