That info can be found …. . Whip out the Carter system for fine blade work projects. Is there a situation where blocks outperform bearings (or vice versa, really) where it affects the cut? Both work much better than the factory guides. To learn more, see our tips on writing great answers. They look like this: It seems to me the roller bearings are the superior choice and would have several advantages: Is there anything guide blocks are better at than roller bearings? Their reasoning was that the cool blocks wear out and unless you constantly adjust them, they will not track as well. I remember checking in Mark Duginske’s “The Band Saw Handbook.” He’s a fan of Cool Blocks (vs. bearings), too. It’s a plug-and-play swap for the “upgraded” guide block holders that Grizzly sells. -- I still love you baby, but I sure don't want you back. My Jet bandsaw had plastic cool blocks in it when I bought it used. My bandsaw is about 30 years old. Is there a reason to prefer guide blocks in some situations, but roller bearings in others? . Bearings. Quieter, better tracking, and—in theory—better blade life. When cutting arcs and circular shapes—and especially in resawing—the bearings proved much better than my old graphite guides at holding the blade perpendicular to the workpiece with no twisting or deflection. This way, small slivers of wood can’t get trapped by the lower guide. Michael Fortune's bandsaw came with steel block guides. What's the etiquette for addressing a friend's partner or family in a greeting card? Since I can cut 1/16” veneers with a properly tuned bandsaw equipped with cool blocks, I’m happy with just having blocks. -- "Man is so made that he can only find relaxation from one kind of labor by taking up another." to be replaced. Or blade life? Thanks for contributing an answer to Woodworking Stack Exchange! Between the constant failure of bearings, the squealing and the difficulty in adjusting them tight to the blade, I decided that bearings were an expensive upgrade that makes bandsaws less useful. It looks good, and one of the guys in my Saturday morning group swears by it. I remember checking in Mark Duginske s “The Band Saw Handbook.” He s a fan of Cool Blocks (vs. bearings), too. The Carter Stabilizer bearing, with its center groove tire runs about fifty, or you can just buy a R4A-2RS bearing, press the bearing out of the tire and and press a new bearing in for around five bucks ($5.00). You can also make your own blocks using oil and some scrap hardwood. . Either one needs to be maintained. Guide blocks look like this: Other bandsaws use roller bearings instead. To become a better guitar player or musician, how do you balance your practice/training on lead playing and rhythm playing? So I made my own. ”The Carter DVD on bandsaw tune ups recommends bearings. The thumb-screw is a bit awkward to tighten or loosen, but I made a sort of wrench which takes the trouble of getting my fat fingers in there to grip it. The blocks tend to work better on narrower blades. Example of X and Z are correlated, Y and Z are correlated, but X and Y are independent. | Copyright . If your PM has the Quick Release, keep an eye on the blade and guide bearings when you re-apply tension. I had a Craftsman with bearings … was OK until the bearings went bad and started squealing like crazy. I always use bearings. I picked up a spare set of blocks (Olson Cool Blocks from Rockler) just to have them on hand, but so far haven’t seen any significant wear. rev 2020.11.24.38066, The best answers are voted up and rise to the top, Woodworking Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. if I did? Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Their reasoning was that the cool blocks wear out and unless you constantly adjust them, they will not track as well.”. Are there other factors I'm not thinking of? I'm just going to learn how to act in public! -- When I was a kid I wanted to be older . Plus it seems like it cuts straighter than my saw did with the bearings that came with it. Are broiler chickens injected with hormones in their left legs? Still didn’t work all that well. I use it with 1/8” and 3/16” blades on my Chraftsman saw. It will cut circles a small as a dime. . . Also Cool Blocks are actually better at supporting the blade than supports that use bearings. How could I align the statements under a same theorem. ©2020 Verticalscope Inc. All Rights Reserved. I bought the stabilizer and love it. . I would also guess blocks are easier to set up - set them to make contact with the blade and clamp down. Are there perhaps cases where you can't tune one as well as the other -- for example, do guide bearings work better for wider blades? The Carter DVD on bandsaw tune ups recommends bearings. a set of the ceramic guide blocks for my saw, BUT … they re 12.66mm diameter, and my saw takes 12mm diameter. I’m not sure EITHER is a bad way to go. In the end, keeping spares of what may be prone to the occasional breakdown has proven to be a good practice. Factory bearings in any but high end band saws are generally not the best. Prison planet book where the protagonist is given a quota to commit one murder a week. I have Cool Blocks on my small band saw that is running a 1/8" - 1/4" blade most of the time, and the Carter bearings on my larger band saw that typically has a 1/2" - 3/4" blade. I am a cool black kind of a guy,,they are inexpensive, the last ans they work very well. . For my G0555X, though, I DID have to buy about $20 worth of Grizzly bits to make the switch. they are wonderful, -- My job is to give my kids things to discuss with their [email protected], I had a set of Accura rollers on my HF band saw, yanked them off and replaced them with Cool blocks on the OEM mounts. Can you buy a property on your next roll? It was not performing well, so I upgraded tires, link belt, spring, and put on a Carter blade stabilizer. . As others pointed out, the four bearing guide system will handle one inch blades. I don t think there s any way to sand down the ceramic, and am not particularly interested in reaming out the guide block holders. I have also seen some of the vinyl ones melt on to the blade and discolor or burn into the wood. What does it mean by "Selling one’s soul to Devil"? -- See my work at I don’t know if it’s possible to convert my Chraftsman saw to cool blocks or not.Charlie. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I do find myself replacing bearings about twice a year on the stock guides and once a year, or longer, with the Stabilzer. Which is the practical difference between a server and a web server? I have an inquiry waiting for an answer from them I still don’t have that. Bearings will wear out. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. How to highlight "risky" action by its icon, and make it stand out from other icons? Some bandsaws, mine included, have guide blocks to help prevent the blade from deflecting. The blocks more so than bearings, but the blocks are cheaper than a good set of bearings. Obviously in either case, you need to have a properly tuned band saw. With blocks or bearings—including thrust—a few thousandths from the blade—it’s going to track straight. Or blade life? I'm not sure rollers will always be quieter. First time using a drill press, burning and stalling, Stumpy Nubs Woodworking Journal- For woodworkers of all levels (part 6), Stanley #45 - 7 forms of fun in 1! | Privacy Policy I pulled the bearings off my Grizzly G0555X and went with Cool Blocks … spaced about 0.02 to 0.04 away from the blade. I know that bearings look very impressive, but the blade touches the bearing only on a very very small area that is on a tangent to the bearing … Woodworking Stack Exchange is a question and answer site for professional and amateur woodworkers. Bearings vs blocks. And I think that’s 95% of what needs to be done. How to remove the upper wheel of a bandsaw? Making statements based on opinion; back them up with references or personal experience. My Tannewitz has hardened blocks, they work great, wondering if Cool Blocks are an improvement. -Anatole France, Cool Blocks part #CB50055BL12mm in diameter 3/4” long. I think Duginske’s take—my words, not his—was more that … the Cool Blocks do a darned good job, at a fraction of the price of decent bearings. I recently bought an old 20" bandsaw and could not find "cool blocks" to fit it. I’ve had mine for five years now, and I’ve not had any problems with the guides at all. How to remove a blade safely from a bandsaw? Can someone be saved if they willingly live in sin? Terms of Service -- Brad, Texas, The blocks tend to work better on narrower blades.

bandsaw cool blocks vs bearings

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