Скачать с ютуб sharpen the un-sharpenable - grinder method в хорошем качестве

sharpen the un-sharpenable - grinder method

How to get a cheap, industrial hand saw sharp again? Sharpen woodworking hand tools. Trimming, removing old teeth, shaping for fast cross cuts, setting and final sharpening. With grinder and few files. For more information please open full text & subtitles! ----------------------------- - Does this makes sense? Who am I to have an opinion about it? For me it did, that's all i can say. - After removing the hardened teeth, will the saw be usable? Only the impulse hardening on the teeth has been removed. But also the other part of the blade is hardened, if not, it would bend with the first stroke. While sharpening it felt similar to my traditional saws which are hardened to about 48-52 HRC. Hard enough to keep the edge, but softer then a file. - How long did it take to get it sharp? One day with filming, so about one afternoon without camera i guess. - What teeth geometry did you choose? This saw has been sharpened for cutting across the grain - CrossCut. Fleam: 20° Rake: 15° Pitch: 3,5 mm / 7 TPI None of these are very exact. More important to my understanding is to keep it regular along the whole saw. - Could you tell us more about sharpening handsaws? ‪@MrChickadee‬ has made a very good movie about it, well explained. So, if interested watch this and i focus on other things :-) - WIll you still use your self made Bucksaw?? I love my bucksaw and i love to work with it. Mostly I have just been curious to see if the idea of sharpening the unsharpenable would work out. And this saw will be useful while timber framing. It cuts more aggressive and can handle huge timber diameters where my bucksaw comes to it's limit.