rocknewb101
fully equipped rock polisher
Member since October 2022
Posts: 1,368
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Post by rocknewb101 on May 14, 2024 8:01:04 GMT -5
I'm the proud new (or second or third maybe) owner of a 10" Covington trim saw!!! This one I'll run strictly with water since I already have the 14" drop saw - this will allow me to properly slab my softer stuff that might not do well with oil. It arrives tomorrow and I feel like I got a great deal on it. We'll see how good of one when I get it set up, but I've seen it run and i feel pretty good about it! So now I have my 4/5" Hi-tech trim, a 10" Covington trim and a 14" Lortone Drop. Movin' on up.....to the rock-side ....This has to be it though lol - I'm 100% out of room. Hard to believe that at one time I was just a scared girl afraid of saws and now I own three! ha!
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Post by liveoak on May 14, 2024 10:08:18 GMT -5
Congratulations on the new saw !
Never have too many tools & it's funny how you can always make space somewhere, when you need to
Patty
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Post by rockjunquie on May 14, 2024 10:27:40 GMT -5
Congratulations!!! You've come a long way, baby!
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Post by pebblesky on May 14, 2024 11:14:53 GMT -5
Congratulations!
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Post by Rockoonz on May 15, 2024 0:02:28 GMT -5
No such thing as enough tools, Just need more shop
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rocknewb101
fully equipped rock polisher
Member since October 2022
Posts: 1,368
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Post by rocknewb101 on May 15, 2024 7:29:50 GMT -5
No such thing as enough tools, Just need more shop hahaha...hey, I like the way you think
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rocknewb101
fully equipped rock polisher
Member since October 2022
Posts: 1,368
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Post by rocknewb101 on May 15, 2024 7:31:04 GMT -5
Congratulations on the new saw !
Never have too many tools & it's funny how you can always make space somewhere, when you need to
Patty
Thank you!! Surprisingly, hubby gave up some of his garage! I have my own work bench in there now Congratulations!!! You've come a long way, baby! lol...it sure feels that way - thank you!! Thanks!
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rockbrain
Cave Dweller
Member since January 2022
Posts: 3,167
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Post by rockbrain on May 15, 2024 9:10:03 GMT -5
That's a great addition. I think you'll get a lot of use out of that.
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QuailRiver
fully equipped rock polisher
Member since May 2008
Posts: 1,640
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Post by QuailRiver on May 15, 2024 10:58:36 GMT -5
No such thing as enough tools, Just need more shop Once when my wife was railing allegations that I have too much stuff, I responded with "One can never have too much stuff - just not enough room". Her response was "Then I should buy her a bigger house"... okay, so she won that one. No she didn't get a bigger house but I did surrender the field and admitted that I do have too much stuff! While she seemed a little disappointed she wasn't going to get a bigger house, to this day she still cherishes that win.
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rocknewb101
fully equipped rock polisher
Member since October 2022
Posts: 1,368
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Post by rocknewb101 on May 16, 2024 8:48:32 GMT -5
Here she is! Arrived early yesterday. Nice and clean. Seems to run well. Ordered some koolerant from Covington (I think this is just a water additive?) and a dressing stick. Blade looks to have life and before buying new want to dress it and see how it does. It's definitely an older model as it looks somewhat different from what they have online now. I think it must have had a weight system at one point to pull the rock through, but I'm not against manual pushing. Will be super nice to have a guide and measurer to keep my slabs straight and not tapered. Anything I need to know about this saw? Now just need to organize my little work space and I'll be ready to roll. edit - OH, and I can angle the rock in there too!! Oh the things I can try!
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rockbrain
Cave Dweller
Member since January 2022
Posts: 3,167
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Post by rockbrain on May 16, 2024 9:07:12 GMT -5
Congrats! I've not tried dressing sticks, but from the info I've been able to gather online they don't do much. Check out how to "sharpen" the blade by lightly striking the edge with a flat file. There are some videos on Youtube. If your blade still has some of the band left around the outer edge and it's not bent it still has life and you don't need a new one.
I don't like promoting his pages because of his actions here but Currently Rockhounding has some of the best videos I've seen on this on YT. It's a bit of a deep dive if you want to understand how and why it works. If you just want to see how to do it check out John Rowlands Highland Park videos also available on YT. Have fun with the saw!
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rocknewb101
fully equipped rock polisher
Member since October 2022
Posts: 1,368
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Post by rocknewb101 on May 16, 2024 9:14:15 GMT -5
Congrats! I've not tried dressing sticks, but from the info I've been able to gather online they don't do much. Check out how to "sharpen" the blade by lightly striking the edge with a flat file. There are some videos on Youtube. If your blade still has some of the band left around the outer edge and it's not bent it still has life and you don't need a new one. THanks!! I use a dressing stick on my hi-tech (5") blade and it seems to do fairly well. I wasn't sure about the bigger blade, but it was recommended on the covington site (maybe just to sell more?). I do ping the 14" blade when needed so could do the same to this. The dressing stick was only $8 so not out much if it doesn't work. There does seem to still be an edge and no wobble when on so I think the current blade is still going to do ok.
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Post by chris1956 on May 16, 2024 9:33:31 GMT -5
Looks good. I use a dressing stick most of the time and I think as long as you use it often it will keep the diamonds exposed but you have to do it a lot. I also use the file when I am cleaning the saws.
I notice the elbow and valve in the front and assume this is the sump drain. Two things. One, is there a single large sump for the oil/water or divided sumps? Two. I have a newer Covington 10" that has 3/8 inch diameter drains (one from each sump). I started with valves but quickly realized if you are using oil and the sludge builds up, a valve will quickly plug up when draining. I ultimately took my valve off and just unscrew the plug and let it drain. Also I use a screwdriver to help get the sludge out of the drain. With the elbow, you won't be able to do that for the entire drain although you could probably use something flexible. If you are using water and cleaning/draining it each time, this might not be an issue.
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rocknewb101
fully equipped rock polisher
Member since October 2022
Posts: 1,368
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Post by rocknewb101 on May 16, 2024 9:52:14 GMT -5
Looks good. I use a dressing stick most of the time and I think as long as you use it often it will keep the diamonds exposed but you have to do it a lot. I also use the file when I am cleaning the saws. I notice the elbow and valve in the front and assume this is the sump drain. Two things. One, is there a single large sump for the oil/water or divided sumps? Two. I have a newer Covington 10" that has 3/8 inch diameter drains (one from each sump). I started with valves but quickly realized if you are using oil and the sludge builds up, a valve will quickly plug up when draining. I ultimately took my valve off and just unscrew the plug and let it drain. Also I use a screwdriver to help get the sludge out of the drain. With the elbow, you won't be able to do that for the entire drain although you could probably use something flexible. If you are using water and cleaning/draining it each time, this might not be an issue. Thank you chris1956 - yeah, that elbow in the front is different than the newer versions. We are going to take the top tray off tonight I think and get a good sense of what it looks like inside - I'm not really sure about the sump. I think the filler hole is on the top in the back, and the front is the drain. I got this to be used only with water (and I got the koolerant too that Covington recommends) since I already have the drop saw that I use with oil, and I do plan on draining it after each use. Might look into a more flexible hose though. Thank you for the feedback!
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Post by Rockoonz on May 16, 2024 10:58:16 GMT -5
I have dressing sticks, but I only use them, or obsidian, when removing glaze that can get on a diamond blade when cutting jade/serpentine and a couple others that can gum up the blades. Problem with abrasives is they are also making the kerf narrower, which is really what you're fixing when you swage the edge with file or hammer. You can't "expose new diamond" in a sintered matrix that is already full of diamond, the concept made sense with the old continuous rim blades with diamonds crimped into slots in the perimeter, where an abused blade could get hot and "roll" over the diamonds. Making the edge flat and a little wider is what you're doing. Swaging works good, but for other reasons.
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Post by Starguy on May 16, 2024 12:54:30 GMT -5
Congratulations on the new acquisition. The saw looks like it’s in good shape. One more tool in your arsenal.
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rocknewb101
fully equipped rock polisher
Member since October 2022
Posts: 1,368
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Post by rocknewb101 on May 16, 2024 15:36:29 GMT -5
I have dressing sticks, but I only use them, or obsidian, when removing glaze that can get on a diamond blade when cutting jade/serpentine and a couple others that can gum up the blades. Problem with abrasives is they are also making the kerf narrower, which is really what you're fixing when you swage the edge with file or hammer. You can't "expose new diamond" in a sintered matrix that is already full of diamond, the concept made sense with the old continuous rim blades with diamonds crimped into slots in the perimeter, where an abused blade could get hot and "roll" over the diamonds. Making the edge flat and a little wider is what you're doing. Swaging works good, but for other reasons. This particular blade looks notched vs. sintered? Looks just like my 14", but nothing like the little 5" blade I have in my hi-tech - that one is sintered for sure. I didn't consider that it would narrow the kerf. This blade is thicker than the 5", but thinner than the 14". Thanks, Rockoonz, I'll have to take that into consideration.
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rocknewb101
fully equipped rock polisher
Member since October 2022
Posts: 1,368
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Post by rocknewb101 on May 16, 2024 15:36:53 GMT -5
Congratulations on the new acquisition. The saw looks like it’s in good shape. One more tool in your arsenal. Thank you!! I never thought a new saw would make this old gal so happy haha!
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iamchris
has rocks in the head
Member since June 2023
Posts: 722
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Post by iamchris on May 17, 2024 12:21:50 GMT -5
As my dad used to say, "he (or she) who dies with the most tools, wins."
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