- Joined
- Dec 27, 2004
- Messages
- 2,270
Yes!
Any powered machine can instantly mess up the tip if you fail to maintain proper control or follow proper procedure.
Id disagree for a couple of reasons...
First, the question compared the basic model with the K.O. model with the BGA. The basic model ran a thin belt at high speed, and it was far easier to pull the tip too far across, have the belt wrap around, and grind off the tip (basically, not following the instructions). It could be controlled, but even this was comparatively harder, because you couldn't easily see the tip. The BGA runs a wider belt, slower speed, with a belt less likely to 'wrap around', and in a position and method where you can easily see and control the blade, including the tip area.
Second, you could replace your "any powered machine" with "any sharpening method". There's been examples of tips being ground off on regular stones, guided devices, etc. I'm sure you've seen examples. While it's true that a rapidly moving belt can do it faster (and this was commonly seen when the HF belt sander was more popular)... using a device that runs at a slower speed with more control greatly reduces this issue. Like any method, just have to learn it... (and the method, especially on the BGA, makes it far easier to learn).
Huge difference between the KO sharpener with the BGA, and a belt sander like the 1x30 HF traveling over 3200fpm... I think the constant "belt sanders should be avoided by beginners" (and you're not the only one saying this) is a bit misleading... especially with sharpeners like the K.O. with the BGA, that has a lot of features making it a great/safe/easy way to sharpen... like anything else, just gotta learn how. My .02 anyway.