- Involute Spline
- Oil Groove
- Helical Involute Spline
- Tapered Spline
- Boot Grooves
60 years ago, Michigan Machine invented
and designed the Roto-Flo roll forming process. U.S.
Gear Tools has provided tool engineering and manufacturing
for Roto-Flo over these years and is the industry leader
for producing roll form tools.
Our 36,000 sq. ft. manufacturing facility
located in Swannanoa, NC utilizes advanced 70” capacity
CNC rack grinding machines in order to meet your specifications.
All of our tools are thoroughly inspected
and certified to meet your process requirements.
U.S. Gear Tools’ engineering team uses
the most advanced custom designed software and unequaled
process knowledge to ensure proper function ability and
fit for your part.
Unsurpassed Delivery Performance
We take pride in our on time delivery
performance. U.S. Gear Tools strives to meet or exceed
your delivery requirements.