Thanks,
Roger
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NRA Life member
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Death Before Dishonor
Remember, it is common practice to convert between the two. If you have a fastener which should be torqued to 50 foot pounds, but your torque wrench only indicates inch pounds, you can multiply the 50 number, by twelve (the number of inches in a foot) and torque the fastener to 600inlbs.
Works the other way around too.
With actions screws though, the torque is so low, that you'll never find a foot pound torque wrench that goes that low. Since most action screw are only torqued around 20 to 30 inch pounds. What's that, 2 to 3 foot pounds, roughly?
No torque wrench designed for foot pounds will be reliably adjustable that low. Heck, most foot pound torque wrenchs are 3/8ths drive, while most inch pound torque wrenches are 1/4 inch drive.
Also, it is considered bad form to use a torque wrench within 10% of either it's upper or lower limit.
They should be calibrated every six months or so, if used heavily. Plus, whenever dropped, they should be calibrated.
Sorry for the boring technical (barely) info, just thought it may help.
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Brian
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