JobberCalculator.com is  the official website  of  Jobber Instruments Calculator Company.  It is our job to provide you with the ultimate in construction and building calculator performance.  Whether your job calls for adding dimensions, metric conversion, imperial conversion, or calculating the most complicated math problems, we have the tools you need to reach your full potential.
When it has to be right the first time, you need a Jobber!
 
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Comments from just a few Jobber Users

"Without my brain, I am useless." (referring to his Jobber calculator)
A loyal Jobber user
St. Thomas Steel currently own 6 Jobber calculators and feel that they are the best calculator to hit the market. They provide extended benefits to our company.
(F.S., St. Thomas Steel, Arvado,CO)
THERE HAS NEVER BEEN A CALCULATOR LIKE THE JOBBER 5. IT DOES EVERYTHING WE NEED AND IS SO EASY TO USE.

(R.S., Engineer Orlando, FL)

IT HAS SAVED ME COUNTLESS HOURS AND MONEY-- IT TAKES OUT ALL THE GUESS WORK.

 (Don, Builder, Oakland, CA)

FOR PEOPLE WHO WORK WITH DIMENSIONS, IT'S THE BEST CALCULATOR EVER MADE.

 (L.N., Builder, Little Rock, AR)

WE LOVE IT--THE CIRCLE FUNCTIONS ARE GREAT.

 (R.W., Engineer, Birmingham, AL)

EVEN OUR FOREMEN AND LAYOUT MEN CAN CHECK OUR DIMENSIONS AND SOLVE MATH PROBLEMS. NO MORE HAVING TO DO MATH IN THEIR HEAD OR ON SCRATCH PAPER, THE JOBBER 5 IS IN THEIR SHIRT POCKET.

(C.W., Fabricator, St. Louis, MO)

ALL OUR DRAFTSMEN & DETAILERS HAVE THEM NOW AND IT REALLY HAS MADE A
DIFFERENCE IN OUR EFFICIENCY AND ACCURACY. 

 (G.S., Manufacturer, Holland, MI)

JOBBER 5 MAKES CALCULATING TRIANGLES, SLOPES & BEVELS REALLY EASY. IT IS AS
HANDY AS THE WATCH ON MY HAND.

(B.Z., Detailer, Atlanta, GA)

WITH THE BUILT-IN TRIG. FUNCTIONS, I CAN SOLVE TRIANGLES AND CHECK MY MATH WITH JUST THE TOUCH OF A BUTTON (INSTANTLY). IT HAS SAVED ME A FORTUNE.

(J.F., Draftsman, Knoxville, TN)

I'M A BUILDER-I USE IT EVERYDAY. I DON'T KNOW HOW I WOULD GET ALONG WITHOUT IT. IT IS MY RIGHT HAND--THE MOST VALUABLE TOOL I OWN. THANK YOU.

(F.K., Detailer, Houston, TX)

IT MAKES SQUARING UP A BUILDING, FIGURING A ROOF, SLOPE, OR CALCULATING STAIRS
AND RAFTERS SO EASY AND FAST.

(S.A., Builder, Atlanta, GA)

I HAVE TRIED OTHER DIMENSION & FRACTION CALCULATORS BUT FRANKLY WITH JOBBER 5 THERE'S NO COMPARISON--IT'S FASTER AND SO MUCH EASIER TO USE.

(J.H., Designer, Greenville, SC)

FOR JUST ADDING AND SUBTRACTING DIMENSIONS IT'S GREAT. PLUS BEING ABLE TO MULTIPLY AND DIVIDE IN FEET & INCHES AND FRACTIONS MAKES IT REALLY HANDY.

(D.T., Contractor, Phoenix, AZ)

I'D BE "DEAD IN THE WATER" WITHOUT THIS CALCULATOR. I USE IT EVERYDAY. IT'S
WORTH ITS WEIGHT IN GOLD TO ME.

(R.G., Designer, Louisville, KY)

THE 0 TO 15 KEY PAD IS THE "GREATEST THING SINCE SLICED BREAD." IT HAS SAVED
ME CONSIDERABLE TIME AND ERRORS.

(A.T., Contractor, Sevierville, TN)