Introducing the Universal Tool UT8710-25 – a solid performing
¼” die grinder for daily MRO use.
Powered by a 0.5 horsepower motor with stall resistance, it runs at 25,000 RPM
for fast and precise grinding.
It’s designed with a composite grip housing for operator comfort, heavy-duty
ball bearing construction, and internal silencing that reduces noise to 80 dBA.
At only 0.9 pounds and 6.3 inches long, this grinder is lightweight and
operator-friendly.
The UT8710 delivers more horsepower than most competitors at this price point,
making it a true MRO workhorse.
Meet the Universal Tool UT8720-20 – another dependable MRO ¼”
die grinder for daily use. This unit is powered by a 0.7 horsepower motor,
giving it an edge over most competitors in its class. Running at 20,000 RPM,
it’s built for consistent power.
It features composite grip housing, a rear exhaust to keep air away from your
work, and internal silencing that holds noise to just 79 dBA.
At 1.47 pounds and 6.6 inches long, it balances comfort and durability.
The UT8720-20 proves that extra horsepower makes the difference in tough MRO
applications. This tool is also offered in an 18,000 rpm version to run
Scotch-Brite wheels – specifically needing 18,000 rpm for cleaning threads on
steel pipe.
The Universal Tool UT8715-20 is a solid performing ¼” angle
die grinder for MRO tasks and daily shop use.
Its 0.5 horsepower motor provides stall resistance at 20,000 RPM, giving you
reliable power for grinding.
With a composite grip housing, rear exhaust, and internal silencing that keeps
noise levels at 80 dBA, it’s designed with the operator in mind.
Weighing only 1.14 pounds and measuring 6.6 inches, this grinder is compact yet
powerful.
For those seeking more horsepower and reliability than the competition in its
range, the UT8715-20 is an ideal choice.
UT8724 – Precision Die Grinder
The UT8724 represents the precision category of Universal
Tool’s lineup.
It’s powered by a 0.45 horsepower oil-free motor with machined carbon fiber
blades, designed to eliminate oil contamination in sensitive environments.
Running at 20,000 RPM, it is Boeing certified for aerospace-grade reliability.
Lightweight at 1.1 pounds and 6.5 inches long, with a ¼” precision 3-piece
collet, the UT8724 is built for continuous use in aerospace and advanced
fabrication environments.
When you need precision and contamination-free performance, the UT8724
delivers.
The UT8724-20 continues the high-end legacy of the Universal
Tool precision series.
It has a 0.45 horsepower oil-free motor that runs at 20,000 RPM, preventing
stall under load and eliminating oil contamination.
At 1.2 pounds and 6.5 inches long, it’s compact yet powerful. Featuring a ¼” precision
3-piece collet and machined carbon fiber blades, it’s engineered for continuous
aerospace and fabrication use. Heavy duty spiral bevel gears provide strong
performance with extended life.
The UT8724-20 is Boeing certified, giving you absolute confidence in
high-stakes environments.
The UT8724T-20 is a Boeing certified, precision die grinder
with a threaded spindle for specialized use. Its 0.45 horsepower oil-free
motor prevents stall when using 2- and 3-inch sanding discs, and it runs at
20,000 RPM.
With a threaded ¼”-20 spindle for limited access applications and a variable
throttle valve for precise speed control, this tool is purpose-built for
aerospace. Heavy duty spiral bevel gears provide strong performance with
extended life.
Lightweight at 1.2 pounds and 6.5 inches long, the UT8724T-20 is ideal for
continuous precision grinding in aerospace and high-end fabrication.
The Universal Tool UT8780-2 is a value-packed grinder
designed for heavy-duty MRO applications. It runs with a 0.9 horsepower motor,
governed for consistent 11,000 RPM under load, giving operators reliable stall
resistance.
The UT8780-2 features heavy-duty spiral gears, a safety lock-off throttle, and
an ergonomic composite grip that reduces vibration and operator fatigue. The
adjustable guard requires no tools.
Built for a 4-1/2” to 5-inch Type 27 wheel with 5/8”-11 spindle, it weighs 3.6
pounds, measures 8 inches long, and consumes 6 cfm on average. The UT8780-2 is
a grinder that combines value, power, and reliability.
Now here’s a powerhouse — the UT8784-5.
This compact angle grinder delivers a massive 2.4 horsepower with a governed
motor, running up to 12,000 RPM.
It’s capable of handling both 4-1/2 and 5-inch wheels, features alloy steel
spiral gears, and a rapid-adjust guard that rotates without tools.
Operator-focused design includes a vibration-damped side handle, rotational
rear exhaust deflector, and a spindle lock for quick wheel changes on its
5/8”-11 spindle. This spindle lock can be located on the left or right side of
the tool for operator comfort and ease of use. The spindle length is designed
to safely accept threaded hub backing pads / wheels – providing adequate
exposed threads to safely secure wheels.
At 3.9 pounds, 9.8 inches long, and consuming 10 cfm, the
UT8784-5 is compact, powerful, and designed for the latest abrasive technology.
Finally, the UT8787-23 – a grinder that takes compact power
to new levels.
It’s built with a 2.3 horsepower governed motor for constant speed and
stall-free operation, running at 8,500 RPM.
Designed for 7-inch Type 27 wheels, it offers a tool-free guard adjustment,
spindle lock for quick wheel changes, and an ergonomic composite grip with a
vibration-damped, ambidextrous side handle. The spindle length is designed to
safely accept threaded hub backing pads / wheels – providing adequate exposed
threads to safely secure wheels.
At just 3.9 pounds and 9.1 inches long, it’s incredibly compact for a 7-inch grinder, while consuming 10 cfm average air flow. The UT8787-23 gives you full-size grinding capacity in a manageable, compact footprint.
Jiffy has developed 20V cordless tools for installing and removing frangible collar fasteners, including Eddie Bolt® style fasteners. These units are brushless and sparkfree, all based on the Modular Jiffy Mounting system, allowing ultimate flexibility in matching the accessories to the application.
The 27830 model delivers 225 in-lbs of maximum torque and the 27860/27861 models deliver 600 in-lbs of maximum torque.
Testing shows that with a fully charged battery, this tool is capable of tightening 2100 bolts (cycles). We define a cycle as fastening and removing six fasteners to max torque, which counts as one cycle. The tool is then left idle for one minute before repeating the process until the battery is consumed. These tools accept all Jiffy JMI attachments (check applicable torque range).
These units have been popular with AOG (aircraft on the ground) crews dispatched to make repairs, not knowing the availability of air to run their tools, and eliminating the hose trip hazard.