DURABLE DESIGN - Built to last, ensuring years of reliable performance.
COMPACT CONVENIENCE - Lightweight and easy to handle at just 1.76 ounces.
MESS FREE OPERATION - No oils needed; use dry or with water for a clean experience.
VERSATILE APPLICATION - Perfect for all hard materials—no limits on creativity!
EFFORTLESS EDGE REPAIR - Smooth chipped edges of crystal, china, and glassware with ease.
The Diamond Machining Technology (DMT) COO Crystal Saver is a versatile 4-inch coarse diamond file designed for quick and efficient edge repair on various hard materials, including crystal, china, and glassware. Its durable construction ensures long-lasting performance, while the mess-free operation allows for both dry and wet use, making it an essential tool for any DIY enthusiast or professional.
Specifications
Manufacturer
DMT
Part Number
DMTCOO-BRK
Item Weight
1.76 ounces
Product Dimensions
11 x 6 x 4.25 inches
Country of Origin
China
Item model number
DMTCOO-BRK
Is Discontinued By Manufacturer
No
Size
One Size
Color
Blue
Finish
Crystal
Material
Synthetic
Item Package Quantity
1
Number Of Pieces
1
Measurement System
Metric
Grit Description
Coarse,Fine
Special Features
Manual
Included Components
Crystal Saver
Batteries Included?
No
Batteries Required?
No
Warranty Description
Manufacturer Warranty
Reviews
4.4
All from verified purchases
M**S
It Works Great!
Works beautifully!
R**E
Glass file and sharpener
Worked perfectly to smooth a nick in a fragile wine crystal glass
L**I
good quality
had some chipped crystal. removed the rough spots in short order. Was able to polish from there. invaluable tool.
K**L
Ordrred for ceramic
Takes significant pressure to smooth chipped casserole edge. More grit needed but for crystal, it is very adequate.
A**R
Crystal File FINISH Coating is POOR by manufacture
Works BUT one side of the file was missing half of the coating that is needed to file the glass. It is not going to last long.
R**H
Best for small chips
It did work well but only on small or fine chips.
P**B
Easy to use, it eorks
It really works. Smoothes small nicks on glass rim.
K**Y
Works Wonders
Chipped my favorite glass and bought this hoping to smooth the edge. Worked quick and easy as promised. I can sip straight from the broken corner without cutting my lip. Worth purchasing 👍
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Pooja R.
The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.
1 week ago
Yusuf A.
Fantastic experience overall. Will recommend to friends and family.
Developed for smoothing chipped edges of fine crystal, china, ceramic, glassware or any hard material to nearly new. A unique product which answers a problem found in virtually every home. Comfortable 4\" (102 mm) handle.
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