Chain Sharpening Oregon Grinder 620
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14:52
Grinding chain with an oregon grinder
![](https://i.ytimg.com/vi/um9YYtiic5g/mqdefault.jpg)
17:49
Oregon Grinder settings: Model 620-120
![](https://i.ytimg.com/vi/-3_6yYQXmmo/mqdefault.jpg)
7:26
Making a Unique Sheet Metal Bending Roller Machine
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28:22
Sharpening your Chainsaw, with the Simington grinder
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23:18
Sharpen Drill Bits by Hand - Lost Tribal Knowledge
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55:01
Oregon 620 (CHAINSAW SHARPENER): Full setup and use. #075
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17:06
The BEST Way to Sharpen Your Chains - FINALLY! - Oregon 410-120
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18:48