PRODUCT BROCHURE
FG PRESET PRECISION TORQUE SCREWDRIVER
THE MOST ADVANCED
HAND DRIVER IN THE WORLD
• Unmatched quality you can count on
• Calibration life 4x ISO standards
• Two year unlimited warranty
• Lifetime warranty against manufacturer defects
• Accuracy and precision delivered for all fastening applications
Mountz FG Precision Preset Torque Screwdriver
THE MOST ADVANCED
HAND DRIVER IN THE WORLD
“ HAND ME
THE MOUNTZ!”
THIS IS WHAT
CONFIDENCE
FEELS LIKE
2
50 years of innovation in the palm of your hand
THE STATE-OF-THE-ART PRECISION TORQUE DRIVER.
Engineered and assembled in Silicon Valley, the Mountz FG line
of precision preset torque screwdrivers are the most advanced
hand tools in the world.
Preset hand torque screwdrivers are ideal for fastening
applications where operators repeatedly assemble parts at the
same torque setting. These cam-over drivers include a highly
sophisticated locking mechanism, a sleek and ergonomic design,
and a low-impact reset mechanism to deliver the highest level
of performance and comfort available.
Precision and accuracy delivered every time
BREAKTHROUGH ACCURACY AND REPEATABILITY INCREASES OPERATOR
CONFIDENCE AND OVERALL QUALITY OF ASSEMBLY.
Mountz FG tools stay in calibration 4X longer than the most
stringent industry standard (ISO 6789). Engineered with a
cam-over mechanism, the poka-yoke screwdriver prevents
over torque. You can give Mountz FG tools to any
operator and have the condence that they
will deliver the correct torque, time
after time.
Our unique bearing
system eliminates axial
(end) and side loads by
the operator, increasing
consistency of torque
delivered and joint
reliability.
3
Torque tools that turn heads
INNOVATIVE AND ERGONOMIC, YES.
SLEEK AND BEAUTIFUL, ABSOLUTELY!
Innovative, ergonomic, sleek, stunning. In this
revolutionary new precision torque tool line,
Mountz has integrated industry-changing
design improvements that boost accuracy,
increase productivity, and dramatically expand
longevity. These tools dene performance.
And, they are sleek and great feeling tools!
So you better get used to hearing workers say,
“Hand me the Mountz.”
The last precision torque
screwdriver you’ll ever need
to buy!
We’ve tested them over millions of cycles
in our controlled lab environment and we
still can’t break them!
It’s why we have an industry-leading
warranty.
• Mountz FG tools are the only cam-over
drivers on the market to offer a two year
unlimited warranty. If it breaks in any
way, we’ll x it or replace it for free.
• Lifetime guarantee against
manufacturing defects.
• Warranty includes a free calibration
within the rst year.
4
FEATURE WHAT IS IT? ADVANTAGE END USER BENEFIT
Cycles Before
Calibration
• ISO 6789-1:2017 calls for
maximum of 5,000 torque
applications
• Exceeds standards
• Mountz 4x ISO standards:
20,000 cycles before
re-calibration
• Longer time on the
production line
• Reduces calibration budget
and down time
Consistency • Lifecycle testing of well over
3 million combined torque
applications
• Condence every tool meets
requirements • Reduces need to replace
tools/parts
• Lower required tool inventory
Cam & Clutch
Design
• Eliminate overtorque
• Anti-backlash, one way,
CW and CCW all available
• Eliminates fastener breakage
issues
• Multiple cam options for
numerous applications
• Higher line productivity
• Error proong assembly
process
Handle Flutes • Sleek 4-ute handle design • Ergonomic • Sleek and comfortable
• Easy to clean
Needle Thrust
Bearing
• Rotary bearing to allow
rotation between parts • Reduces axial load torque
dependency
• Reduces friction inuence on
tool output
• Longer life on internal
components
• Higher accuracy
• Durability
Metal End Cap • Eliminates possibility of
damage to end cap • Durable and doesn’t strip out
like plastic • Fewer parts need replacement
• Easier to service
Bit Retention
(Universal
Bit Holder)
• ¼ inch female hex bit holder
that grips any type of bit
• Patented One Touch bit
release
• Safe and secure
• No band / spring and captive
ball to fall out
• Better quality and productivity
on line
• Bits don’t fall out or into
assembly operation
Locking
Mechanism
• Double locking mechanism
to prevent accidental torque
setting change
• Avoids torque setting drift • Longer period before
re-calibration
• Higher accuracy over time
Poka-yoke
design
• Cam-over action
• Colored label variations
• Will not over-torque
• Supports assembly oor QA
processes
• Error-proong and workers safety
• Better quality products at the
end of the line
PRODUCT OVERVIEW
5
MOUNTZ FG PRESET PRECISION
HAND SCREWDRIVER LINEUP
MODEL ITEM NO.
TORQUE RANGES
DRIVE SIZE LABEL
COLOR WEIGHT LENGTH
AMERICAN S.I.
FG-8i 076546 0.8 – 8 lbf.in 9 – 90 cN.m 1/4″ F/Hex Blue 7.3 oz. 5.2″
FG-8i 076551 0.8 – 8 lbf.in 9 – 90 cN.m 1/4″ F/Hex Red 7.3 oz. 5.2″
FG-8i 076556 0.8 – 8 lbf.in 9 – 90 cN.m 1/4″ F/Hex Green 7.3 oz. 5.2″
FG-8i 076561 0.8 – 8 lbf.in 9 – 90 cN.m 1/4″ F/Hex Gold 7.3 oz. 5.2″
FG-20i 076547 2 – 20 lbf.in 22 – 226 cN.m 1/4″ F/Hex Blue 7.3 oz. 5.2″
FG-20i 076552 2 – 20 lbf.in 22 – 226 cN.m 1/4″ F/Hex Red 7.3 oz. 5.2″
FG-20i 076557 2 – 20 lbf.in 22 – 226 cN.m 1/4″ F/Hex Green 7.3 oz. 5.2″
FG-20i 076562 2 – 20 lbf.in 22 – 226 cN.m 1/4″ F/Hex Gold 7.3 oz. 5.2″
FG-40i* 076548 4 – 40 lbf.in 0.4 – 4.5 N.m 1/4″ F/Hex Blue 11.5 oz. 6.3″
FG-40i* 076553 4 – 40 lbf.in 0.4 – 4.5 N.m 1/4″ F/Hex Red 11.5 oz. 6.3″
FG-40i* 076558 4 – 40 lbf.in 0.4 – 4.5 N.m 1/4″ F/Hex Green 11.5 oz. 6.3″
FG-40i* 076563 4 – 40 lbf.in 0.4 – 4.5 N.m 1/4″ F/Hex Gold 11.5 oz. 6.3″
FG-125i* 076549 25 – 125 lbf.in 2.8 – 14.1 N.m 1/4″ F/Hex Blue 11.5 oz. 6.3″
FG-125i* 076554 25 – 125 lbf.in 2.8 – 14.1 N.m 1/4″ F/Hex Red 11.5 oz. 6.3″
FG-125i* 076559 25 – 125 lbf.in 2.8 – 14.1 N.m 1/4″ F/Hex Green 11.5 oz. 6.3″
FG-125i* 076564 25 – 125 lbf.in 2.8 – 14.1 N.m 1/4″ F/Hex Gold 11.5 oz. 6.3″
* A removable, sliding T-bar is
supplied with FG-40i and
FG-125i models.
Note: IFR (Impact Free Resetting)
and OWC (One-Way Clutch with
Locking Mechanism) screwdriver
models are available.
Tamper-proof internal
adjustment. No external
adjustment scale—must be
preset using a torque analyzer.
At Mountz, we take great pride in knowing that our
advanced torque tools will end up in the right hands.
Designed and manufactured to meet or exceed
the accuracy and repeatability requirements of
ISO 6789: 2017 (+/- 6% of setting).
Color coding labels allows for torque setting
identication in manufacturing area.
6
At Mountz, we take great pride in knowing that our
advanced torque tools will end up in the right hands.
7
Copyright © 2019 Mountz Inc. All Rights Reserved. V2/081319
ABOUT MOUNTZ
Mountz, The Torque Tool Specialists®, has been a leader in the torque tool industry for
more than 50 years. Engineered in the Silicon Valley and serving the globe, Mountz
focuses on delivering high-quality torque products, services, and solutions to ensure
customers can always proceed with condence. We are committed to forging a safer
world through precision and accuracy, and by innovating every day.
SILICON VALLEY HEADQUARTERS
AND SERVICE CENTER
1080 N. 11th St., San Jose, CA 95112
408-292-2214 / M–F 6am–5pm PST
ALABAMA DISTRIBUTION
AND SERVICE CENTER
19051 Underwood Road, Foley, AL 36535
mountztorque.com