Easy-To-Use Torque Conversion Table

To Convert from:                    To:                         Multiply by:

in.oz                                       in.lb                       0.0625

in.lb                                       in.oz                       16

in.lb                                       ft.lb                        0.08333

in.lb                                       cmkg                     1.1519

in.lb                                       mkg                      0.011519

in.lb                                       Nm                       0.113

in.lb                                       dNm                      1.13

ft.lb                                       in.lb                       12

ft.lb                                       mkg                        0.1382

ft.lb                                       Nm                         1.356

dNm                                      in.lb                        0.885

dNm                                      Nm                          0.10

Nm                                        dNm                        10

Nm                                        cmkg                       10.2

Nm                                        mkg                         0.102

Nm                                        in.lb                         8.85

Nm                                        ft.lb                         0.7376

cmkg                                     in.lb                         0.8681

cmkg                                     Nm                          0.09807

mkg                                       in.lb                        86.81

mkg                                       ft.lb                         7.236

mkg                                       Nm                          9.807

Easy To Use Tap Drill Decimal Equivalent Chart


What is a Torque Tester?




What is a Torque Tester?

A torque tester is used as a quality control device to test or calibrate torque controlled tools. This includes electronic torque wrenches, click torque wrenches, dial torque wrenches, electric screwdrivers, air screwdrivers, pulse tools, cordless screwdrivers, nutrunners, and torque screwdrivers

Robb Precision Tool Services conducted one day training at Perkins Pacific.

Robert Robb, owner of RPTS held one day training on correct use of the CDI Digital Torque Tester at Perkins Pacific, Ridgefield, WA.

To ensure safety and reliability of torque wrenches and torque instruments it is essential the technicians are educated on proper use. Using a quality torque tester correctly makes a safer world through accuracy and precision. Preventing scrapped work, product recall or injury.

Robert Robb, owner. ” Customers want it quick and easy to check for accuracy of their torque wrenches, but don’t know the correct way to use the torque tester. I saw the need for educating the technicians and I decided to offer to them and train the employees how to use it correcly. ”

A representative from our A2LA certified laboratory will perform the training from mounting the tester correctly to downloading the stored torque data to the PC. They will receive a certification of completion as an authorized person to test and calibrate torque instruments, including torque wrenches, manufactured by Snap-on/CDI.

About Robb Precision Tool ServicesdialTorque-Nm-singleScale

Robb Precision Tool Services is an A2LA ISO/IEC 17025 accredited calibration lab which follows the A2LA standards with ongoing training and testing to ensure the most recent methods are followed. Specializing in certification, repair and sales including micrometers, calipers, indicators, various gages, hardness testers, optical comparators, weighing scales and torque. With over three decades of experience in the field of metrology and torque.

We are the largest CDI stocking distributor in the Pacific Northwest and with over two decades of torque experience.

We can offer expert advice on what torque product would best suit your needs.




Largest Aviation Event in Washington February 22nd and 23rd








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Easy To Use Tap Drill Decimal Equivalent Chart


May You Have a Blessed Holiday

May You Have a Blessed Holiday

Critical Factors for a Successful Calibration Program

1) Research

2) Schedule

3) Inventory and Equipment List

4) Calibration Program and Record Management

5) Getting Involved



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