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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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What Freemasons would like us to believe........
In article ,
Oo : "Jack Nairey" in message . com... David Simpson wrote in message m can you post links/evidence of this? Plunge routers are nice. They have some advantages that can't be duplicated in fixed base routers. But probably 95% of the routing that you want to do now, and maybe 80% of the routing you will ever do can be done without a plunger. Don't make it your first router. Keep in mind that, by nature, plunge routers have a higher center of gravity. You may be much more comfortable with a fixed base router for much of your routing on that issue alone. Dimensions: 24 mm all threaded shank below the head. 5.9mm diameter, a 6mm nominal 1mm pitch as far as I can tell, counting the threads and comparing with a RH 6mm Slotted Head, Cylindrical 10mm dia 3.8mm thick All the Secretary's desks I have seen fold back about 30 degrees past vertical. Is that just tradition, or is there a compelling reason for it? Obviously it will stay closed better that way than vertical, but a simple catch should be adequate for that. A couple of observations. The first rule of scraping is to tune your scrapers. The second rule of scraping is TO TUNE YOUR SCRAPERS!! Once you get them sharp, things go much easier. I started by looking for areas of obvious tear out, and went at them with a fairly thin scraper so I could really localize my efforts without killing myself keeping the blade flexed. (Note: While the jointer/burnisher from Veritas worked excellently, I abandoned their scraper holder for this task, as it didn't allow me enough control for really localizing my work - which I wanted to do to avoid too much flattening out of the wavy plane marks.) Once the deeper divots were removed, I'd take a couple of longer, wider passes to sort of even out the crater, so to speak. You've got to play with the angle of attack as well as the direction of scraping to really get a clean cut, and you can't be timid about it. I try to really get the scraper moving and then ease it down into and then out of the workpiece. FWIW, the best sushi chefs are purists when it comes to sharpening their knives and only use natural waterstones. Ever try slicing raw fish with a dull knife? Can't be done! :-) You need a really really sharp knife...a knife sharper than a scap You won't get a mirror finish with natural stones. They leave a "mat" finish. I usually go from my 5000 man made ceramic to the natural for a final hone. If I'm reading this correctly, you feel that because of the "finish" you're seeing, you think the natural stone is taking you back a step. Sorta like the natural stone is around 2000 grit. I usually grade my naturals on how fine an edge I get, through trying them on several of my blades. It's all subjective, but I check the sharpness coming off my 5000, then off the naturals by seeing how easily I can take shave off my fingernail. The natural stone edge takes the least effort. I can also tell while pulling the plane. Waterstones are a different animal since there's no consistent rating system. At least I've never seen consistency. That's why I prefer to try natural stones before buying. I have a feeling that "try before you buy" is the way it was traditionally done in Japan. The person I used to buy my stones from would ask what type of stone I was looking for, pull out a bunch of stones and a bucket of water. I'd hone my blades til I found the stone(s) I wanted. When filling the voids, the wood will want to drink up the epoxy over time as it cures (this is GOOD it will add strength to the areas weakened by the defects, and it's the main reason you want to use the slow-cure stuff). You will probably need to babysit the filled areas and periodically add epoxy as it disappears into the crevices. A way to reduce this effort is to build "dams" around the affected areas with regular white latex caulk so they can be filled up with a "lake" of epoxy, which then drains into the crevices over time without requiring your undivided attention. The caulk and surplus epoxy is easily removed after it cures with a sharp low-angle block plane. You may also want to inspect the end grain and the opposite side of your boards before starting the job and "seal" any cracks or voids with masking tape (the blue stuff works best). The epoxy will often seep its way all the way through the board, and it will permanently bond your precious Mesquite to the work surface if you're not careful to seal off the cracks first. Fabricate a pattern out of 1/4" material, for best results use Masonite or similar material. Cut the pattern with 3" - 5" of material around the perimeter of the pattern. This will provide a good base to support the router as the cut is made. When designing the pattern, remember to make the opening large enough to accommodate the 9/16" bushing. For a standard female pattern, discard the piece you cut out of the pattern material. If producing a male pattern, you would discard all but the cut out, and reverse the following directions regarding the use of the inlay bushing. The tool is comprised of an aluminium cutter head that is 7" in diameter, 7/8" wide and is designed for a 5/8" saw arbor. The center of the block has recessed areas to enable the use of the tool on table saws with shorter arbors, and a large thick steel spacer washer is also provided to ensure the correct positioning of the head on your Table Saw or Radial Arm Saw. The head has recesses for two Cutter Blocks, called "Plugs", which fit into keyed slots. These are then locked down via hex bolts (more on this later) with a supplied Allen/Hex key to suit. The Cutter Plugs are all comprised of a steel body with substantial Tungsten Carbide tips that measure an even 1" across and are about 3/32" (2.5mm) in thickness, providing a solid cutting surface and also allowing a large scope for re-sharpening. The standard kit comprises two different sets of cutters (see photos) with over 70 other "off the shelf" designs also available. Before going to any machine, be sure to look the wood over for staples and other metal bits. There is no surer way to ruin the knives in your jointer or planer (not to mention the table saw blade) than machining wood containing a piece of metal. We can make these operations easier and faster by preparing the stock before going to the jointer and planer. Preparation is especially important when using the smaller jointers and planers often found in the home workshop. Cutting the pieces to rough length, within an inch or two of the final length is important for two reasons. Machining two 4'-long pieces is easier to process accurately on short bed jointers than one 8'-long board. Also, until the sides of the wood are square and parallel, we cannot trim the ends square accurately. Boards with badly bowed edges should have the majority of that defect removed using a jointing jig on the table saw. The jointer could eventually remove a large bow but that would require a large number of cuts and would probably waste more wood than using the table saw jointing jig. Historically, some species filled many purposes, while other less available or less desirable species served only one or two needs. For example, because white oak is tough, strong, and durable, it was highly prized for shipbuilding, bridges, cooperage, barn timbers, farm implements, railroad crossties, fence posts, and flooring. Woods such as black walnut and cherry were used primarily for furniture and cabinets. Hickory was manufactured into tough, hard, and resilient striking-tool handles, and black locust was prized for barn timbers. What the early builder or craftsman learned by trial and error became the basis for deciding which species were appropriate for a given use in terms of their characteristics. It was commonly accepted that wood from trees grown in certain locations under certain conditions was stronger, more durable, more easily worked with tools, or finer grained than wood from trees in other locations. Modern research on wood has substantiated that location and growth conditions do significantly affect wood properties. The gradual reductions in use of old-growth forests in the United States has reduced the supply of large clear logs for lumber and veneer. However, the importance of high-quality logs has diminished as new concepts of wood use have been introduced. Second-growth wood, the remaining old-growth forests, and imports continue to fill the needs for wood in the quality required. Wood is as valuable an engineering material as ever, and in many cases, technological advances have made it even more useful. thousands of trees. Sapwood of elm is nearly white and heartwood light brown, often tinged with red. Elm may be divided into two general classes, soft and hard, based on the weight and strength of the wood. Soft elm includes American and slippery elm. It is moderately heavy, has high shock resistance, and is moderately hard and stiff. Hard elm includes rock, winged, cedar, and September elm. These species are somewhat heavier than soft elm. Elm has excellent bending qualities. Historically, elm lumber was used for boxes, baskets, crates, and slack cooperage; furniture; agricultural supplies and implements; caskets and burial boxes; and wood components in vehicles. Today, elm lumber and veneer are used mostly for furniture and decorative panels. Hard elm is preferred for uses that require strength. Hackberry Hackberry (Celtis occidentalis) and sugarberry (C. laevigata) supply the lumber known in the trade as hackberry. Hackberry grows east of the Great Plains from Alabama, Georgia, Arkansas, and Oklahoma northward, except along the Canadian boundary. Sugarberry overlaps the southern part of the hackberry range and grows throughout the Southern and South Atlantic States. Sapwood of both species varies from pale yellow to greenish or grayish yellow. The heartwood is commonly darker. The Hickory (True Group) True hickories are found throughout the eastern half of the United States. The species most important commercially are shagbark (Carya ovata), pignut (C. glabra), shellbark (C. laciniosa), and mockernut (C. tomentosa). The greatest commercial production of the true hickories for all uses is in the Middle Atlantic and Central States, with the Southern and South Atlantic States rapidly expanding to handle nearly half of all hickory lumber. The sapwood of the true hickory group is white and usually quite wide, except in old, slow-growing trees. The heartwood is reddish. The wood is exceptionally tough, heavy, hard, and strong, and shrinks considerably in drying. For some purposes, both rings per centimeter (or inch) and weight are limiting factors where strength is important. The major use for high quality hickory is for tool handles, which require high shock resistance. It is also used for ladder rungs, athletic goods, agricultural implements, dowels, gymnasium apparatuses, poles, and furniture. Lower grade hickory is not suitable for the special uses of high quality hickory because of knottiness or other growth features and low density. However, the lower grade is useful for pallets and similar items. Hickory sawdust, chips, and some solid wood are used to flavor meat by smoking. Honeylocust The wood of honeylocust (Gleditsia triacanthos) has many desirable qualities, such as attractive figure and color, -- --henry schaffer hes _AT_ ncsu _DOT_ edu |
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What Freemasons would like us to believe........
"Jack Nairey" wrote in message om... David Simpson wrote in message SNIP The attempted murder of a man trying to expose a Masonic conspiracy by running him over in a car and getting Masonic cops to refuse to investigate the incident. AND.... I'll bet you dollars to doughnuts that this is the _last_ time that schmuck _ever_ brags about buying a new table saw from Harbor Freight! Snip Jack Nairey. |
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What Freemasons would like us to believe........
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