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Precision Calipers San Angelo TX

Many folks are surprised to learn the back of a caliper can measure the width and depth of a rabbet or dado. In addition, whenever you use a zero-clearance throat plate on your tablesaw, you can measure the height of your blade or dado set with the back of the caliper.

The Home Depot
(325)223-0439
4363 Houston Harte Exwy
San Angelo, TX
Hours
Mon-Sat: 6:00am-10:00pm
Sun: 8:00am-8:00pm

Angelo Bolt & Industrial Supply
325-655-0075
808 Warehouse Road San Angelo, TX, 76903
San Angelo, TX
 
Westlake Ace Hardware
(325) 942-6602
1821 Knickerbocker Rd
San Angelo, TX
 
LOWE'S OF SAN ANGELO, TEX.
325 942-3100
5301 SHERWOOD WAY SAN ANGELO, TX, 76904
San Angelo, TX
 
The Home Depot
(956)583-4194
120 S Shary Road
Mission, TX
Hours
Mon-Sat: 6:00am-9:00pm
Sun: 8:00am-8:00pm

Southern Fastening Systems- San Angelo
915-944-8091
922 Arroyo Drive San Angelo, TX, 76903
San Angelo, TX
 
Fastenal- San Angelo
325-486-1626
701 Knickerbocker Rd San Angelo, TX, 76903
San Angelo, TX
 
Lowe's
(325) 942-3100
5301 Sherwood Way
San Angelo, TX
Hours
M-SA 6 am - 10 pm
SU 8 am - 8 pm

Sunset Mall
(325) 942-5281
4000 Sunset Mall
San Angelo, TX
Store Hours
Sears Stores
Store Type
Sears Stores
Hours
Mon:10-21
Tue:10-21
Wed:10-21
Thu:10-21
Fri:10-21
Sat:10-21
Sun:12-18
Store Features
Mon:10-21
Tue:10-21
Wed:10-21
Thu:10-21
Fri:10-21
Sat:10-21
Sun:12-18

The Home Depot
(512)528-9053
2700 Whitestone Blvd
Cedar Park, TX
Hours
Mon-Sat: 6:00am-10:00pm
Sun: 8:00am-8:00pm

Precision Calipers

Precision Calipers



One tool can take all the guesswork out of measuring: a caliper. It's the ultimate in accuracy—for a woodworker, anyway—and it's easy as pie to use. A caliper reads out one precise measurement, clear and simple. Most calipers read in thousandths of an inch. They're designed for machine shops, not wood shops. Who measures wood in thousandths? Musical instrument makers, maybe, but not the rest of us. Fractions are what we want. A new generation of $30 to $50 calipers designed for woodworkers replaces thousandths with sixty-fourths. With one of these gems, you can easily make a measurement to the nearest 1/64 in. And you can go smaller yet, by reading between the lines, to about the thickness of a heavy sheet of paper. That's plenty good enough for wood, which can expand or contract that much each day with a change in humidity. Let's take a look at all the jobs a caliper can do, no matter what kind of scale it has. Then we'll weigh the pros and cons of five kinds of calipers—basic slide, vernier, decimal dial, decimal digital and fractional dial—you'll find in woodworking catalogs. Finally, we'll tell you about the clear winner, a $30 beauty that will pay for itself the first time you avoid a costly mistake.

Width of a Dado
A caliper measures an inside dimension, too, with small “reverse” jaws that can span a gap as narrow as 1/16 in. A caliper is a perfect tool for setting up dado blades. Using the reverse jaws, measure the width of a dado you've made; then use the other jaws to measure the thickness of any shims you must add to or subtract from the dado blades.

Thickness
The most common use for a caliper is to measure an outside dimension, such as the thickness of your stock as it comes out of the planer. A caliper is a lot easier to read than a ruler for this everyday job. You can also measure the precise width of a  board you've cut in order to adjust the rip-fence scale on your tablesaw.

Depth of a Hole
A small bar extends from the end of every caliper for measuring the depth of a hole. This bar may not fit in very small-diameter holes, however. The width of different calipers' bars varies from 1/8 in. to just over 1/4 in.

Depth of a Rabbet
Many folks are surprised to learn the back of a caliper can measure the width and depth of a rabbet or dado. In addition, whenever you use a zero-clearance throat plate on your tablesaw, you can measure the height of your blade or dado set with the back of the caliper. This is much easier than standing a ruler on end.

Read a vernier scale by using the zero to measure whole inches and sixteenths. Then find where two lines meet. This is the number of smaller fractional units to add, in this case, 1/128-in. units.

A vernier caliper is really clever. It has a sliding scale that replaces the dozens of tiny lines you would f...

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