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โ๏ธ Sharpen your engineโs edge with precision filing power!
The Manual Piston Ring Filer (model 66785) features a 120 grit carbide grinding wheel designed for precise piston ring clearance adjustments. Made from high-quality aluminum, it surpasses OEM standards and is factory-inspected for quality assurance. Its ergonomic design simplifies use, while a 2-year warranty ensures dependable performance for automotive professionals and enthusiasts alike.






| ASIN | B098MPLBW7 |
| Best Sellers Rank | #9,993 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Engine Pistons & Parts |
| Brand | Qagea |
| Customer Reviews | 4.3 4.3 out of 5 stars (462) |
| Date First Available | August 2, 2021 |
| Item Weight | 1.79 pounds |
| Item model number | 66785 |
| Manufacturer | Chunle |
| Manufacturer Part Number | 66785 |
| Package Dimensions | 6.81 x 4.8 x 3.62 inches |
R**N
This tool works great on standard ring material.
Was not expecting such a great tool, description was accurate, and quality is good for the price, came with extra wheel. Had to grind my rings just a bit. Only would recommend mounting the unit on to a worktable, it was a little difficult to hold the tool down and compress the ring to the wheel and keep it flat. but the tool did what it is supposed to do. I did not feel any burs though a light file will take care of any burs. Need to go slow because it will remove material for just standard rings. Great price for the tool.
D**D
She works. Do a little mod and shes even better
Ok. So I wanted to file some rings in my engine and saw this, got it and made a small modification, and with a drill it files fast, take your time and go slow with a drill or your going to have some big gaps, I went .030 on my rings. I wanted .028. Opps. No big deal
M**M
It does the job
It get the job done. The quality is average at best but it's affordable and good for at least 8 sets of piston rings no problem.
R**E
Worked as advertised & easy to use
Works as advertised
K**.
Ring grinder
Worked great
G**L
Gets the job done
Decent, pads are a bit out of round so rings may get a bit uneven.
G**O
Good product
Really good for the price easy to use.
T**R
Itโs a manual ringfile
As described, it works well. No real complaints.
Trustpilot
1 week ago
3 weeks ago