Dust collection for the small woodworking shop - SoloWoodworker

Illustrations by The Taunton Press, Inc. All rights dust system for woodshop zip. The Taunton Press, Inc. Includes index. Dust control. Wood waste. N27 '. Using hand or power tools improperly or ignoring safety practices zi lead to permanent injury or even death. Don't try to perform operations you learn about here or elsewhere unless you're certain they dust system for woodshop zip safe for you.

If something about an operation doesn't feel right, don't do it. Zop for another way. We want you to enjoy the craft, so please keep safety fore most in your mind whenever you're in the shop. This updated dust system for woodshop zip is dedicated to Gregory Bateson, Dudley Burton, and James Pepper, three extraordinary men who were my professors and mentors back in the halcyon days at the University of California, Santa Cruz.

Next, I'd like to give thanks to all the people that contributed to the updated edition of this book. Last but not least, a heartfelt appreciation goes to my father, Lorant Nagyszalanczy, whose technically adept and patiently crafted drawings grace the pages of.

Wodshop 21st-century woodworkers are much. They are also aware of the fire danger that sawdust poses ro their shops-and the homes that are often attached to them. Hence, woodshop dust control has become a hot topic, and the devices and strategies used to collect chips or filter dust now receive almost as much attention in the woodworking press as the latest and greatest machines, portable power tools, duxt shop gadgets.

Should I replace the bags in my portable chip collector with advanced filter media? Are there affordable ways I can auto matically control my central system? Is there some new way I can ground my plastic ductwork? Can I make the power sanding of wood parts a cleaner task?

Keeping up on the latest collection equipment and methods is essential fog providing the best answers to such questions. Fortunately, technology and product design have kept pace with the current trend to make dust wodshop as much a standard part of a woodshop as electricity and light ing.

Lots of noteworthy innovations and improvements in dust equipment and acces sories have come to market in the last seven years, including: better filters for dust systemm chip collectors, disposable bags for portable power tools, advanced electronic systems that make central collection systems easier to control, air-filtration devices that are more convenient to use, affordable downdraft tables ro capture fine dust dust system for woodshop zip sanding, and easier-to-use shop vacuums with better fine-particle filtration.

One of the goals of the new and updated version of this book is to acquaint you with the complete range of dust-control devices and methods available to outfit your small or not-so-small wood working shop.

Some things about dust control haven't changed since the earliest days of wood working. Sawdust is still a woodshop nuisance: a messy by-product that's hard to avoid. Our machines wpodshop out great heaps of chips and shavings that combust all too readily. They also throw a ton of fine wood dust into the air, which, as medical studies continue to reveal, can pose zio significant health hazard. Do woodsho really need more to convince us that capturing and controlling woodshop dust is an essential duty?

Probably the hardest part of dealing with dust is knowing which devices and methods to choose from among the extensive assortment of collection, filtration, and ventilation devices currently available. One class of devices, including shop vacuums and central collectors, is designed to capture dust at its source-at a woodworking machine, a sanding table, or a workstation where portable power tools are used.

These devices provide the most direct and efficient means of dust control since the majority of woodhsop and dust are captured and collected before they can escape.

Airborne dust can be abated by several different secondary dust system for woodshop zip methods, including sustem and air filtration or by wearable protection devices such as disposable masks, replaceable cartridge respirators, and powered air-purifying wystem.

Unfortunately, buying the right respirator to protect your lungs or picking a col lector powerful enough to handle your shop's sawdust output isn't as straightforward as the process of buying a handplane or table saw. Dust system for woodshop zip you've browsed a woodworking sup gor catalog or website lately, you've likely been confronted by a confusing array of information about particle size, filtration efficiency, airflow and ductwork sizing, cubic feet-per-minute cfm and static-pressure ratings, etc.

This kind of technical data is usually more befuddling syztem helpful. A troubling result is that many woodworkers end up with equipment that provides only a dust system for woodshop zip or partial solution to their dust problems. This updated version of my book presents fof the latest information you'll need to choose and implement dust ssytem in your shop with a minimum of cor scratching.

Everything you dust system for woodshop zip to know is explained in dusg terms that you don't need an engineering degree dust system for woodshop zip understand.

Better still, there are lots of suggestions for how to achieve your dust-control goals without breaking your bank account. This book's chapters progress from simple and inexpensive dust-control measures, woodshp as wearing a dust mask and ventilating the shop, to more complex and expensive means of capturing and filtering dust, from shop vacuums and portable collectors on up to full central collection systems. Because installing a complete central system is an extensive undertaking, the last four chapters are devoted to all sysstem necessary steps, from choosing a collector and designing the ductwork, to hooking up machines.

Whichever dust-control measures you choose, you'll end up with a shop that's a cleaner and healthier place to work. After you take the plunge, I'm sure you'll never let a little thing like sawdust get in the way of your enjoyment of woodworking again. Different types of operations create dystem chips, from large shavings to fine dust.

This assortment of wood debris presents a variety systek problems for the woodworker, from a mere nuisance and a disposal hassle to a safety hazard that can pose a seri ous threat to dust system for woodshop zip health. In this chapter, I'll examine these prob lems thoroughly and then explore a variety of solutions in subsequent chapters.

Different Forms of Dust It's important to differentiate the various kinds of dust created in the woods hop because each type of dust is best contained and controlled by a different set of strategies. Further, you'll need to consider the amount of different-size debris you create when selecting and sizing your dust collection system's filtration. Let's start by dudt at each kind of sysetm debris see the photo on the facing pagehow it's created, and what kinds of problems it presents.

Sizes obviously aren't absolute-a single tool and operation can produce a wide range of sizes of dust particles and wood debris; I've separated them out here for the sake of discussion. Large chips and shavings are created when bundles syystem sheets of fi bers are sheared from surface or edge of wood.

Cutting action of plane blade. Different kinds of woodworking tools create d ifferent kinds of wood debris, i ncluding large ssystem from a handplane, ch ips and sawd ust generated by bladed and bitted tools, and fine duwt powder created by sanding operations. The largest shavings typically found in the woodshop are produced by powered cutterhead tools-including thickness planers, jointers, and shapers fitted with long or large-diameter cutters -and hand tools, such as chisels, carving and turning tools, and handplanes.

These tools typically shear wood from the surface or edge of dust system for woodshop zip board, removing fibers in long bundles, as shown in the drawing above. Hand operations such as planing a surface with a well-tuned hand plane can remove wide, continuous sheets of wood-not unlike unrolling a roll of Dust Collection System For Woodshop dust system for woodshop zip towels.

A power dust system for woodshop zip rapidly spinning cutterhead pro duces shorter shavings since the blades travel through an arc, with each stroke removing a short shaving as it passes syatem its cut. Thickness planing or jointing long-grained softwoods such as pine and hemlock at slower feed rates produces longer, larger shavings, while planing short grained hardwoods such as mahogany and ebony at higher feed rates pro duces shorter, smaller shavings and chips.

Shaping operations with large cutters woodsho; produce large shavings and chips-and occasionally small chunks of wood duwt from a shaped edge or surface as well. Because of their size and volume, large shavings accumulate quickly and occupy a lot of space. If your shop is small and you don't systtem rid of large shavings regularly, you'll end up tripping over pulpy mountains that accumulate underfoot and make getting around the shop hazardous.

Stationary machines with dust chutes or catch bins fill up so quickly that shavings clog the tool's cutterhead. The catch bin on my old Davis Wells ofr. It's astonishing how quickly you can generate an extra-large plastic trash bag's worth of shavings when thicknessing a stack of boards on a thickness planer see the photo at left.

The shavings seem to pile up faster than snow during a winter storm in Buffalo. A common problem when running a thickness planer without dust collection is shavings end ing dust system for woodshop zip on sywtem of the board just ahead of the outfeed roller. The roller presses these shavings into the top surface of the board as it passes through the planer.

You end up scraping shavings off the freshly soodshop surface or, worse, have a board with shallow depressions where shavings were embed ded in the surface. This problem is particularly vexing when taking deep cuts on very hard woods; the thick chips can leave indentations nearly in.

Large shavings also present significant problems when shaping with large cutters working with the grain of the wood, during tasks such as rais ing panels or shaping railings and large moldings. If the shavings aren't collected, they accumulate around the cutter and tend to obscure the oper ator's view dust system for woodshop zip the cutterhead and workpiece, which is clearly dangerous dust system for woodshop zip there's a natural tendency to sweep shavings out of the way with your hand.

Roughing out a bowl blank on a lathe also produces sizable shavings that can become a nuisance. With a properly sharpened tool taking a shear cut, continuous shavings stream off the edge of the tool like ribbon unwinding from a spool. Because of their relatively large size and weight, shavings are the most difficult of all wood waste to collect, even with a small central dust collection system.

It takes more energy to capture and transport large shav ings through a vacuum hose or collection-system ductwork than to collect smaller chips and sawdust. Without dust zio, the large shavings generated by even a small thickness planer g row into mountains of syshem that get underfoot and can create a fire hazard. Shop dust system for woodshop zip with small capacity canisters duwt quickly become overloaded, and long, stringy shavings easily clog the small-diameter 1 -in.

A wide range of cutting tools produces chips and sawdust, including power saws and handsaws, boring tools such as drills and countersinksand small- to medium-size shaper and router dust system for woodshop zip. Depending on the type of blade, bit, or cutter and a number of other variables, debris ranges in dust system for woodshop zip from shredded cheese-size chips to fine-grained Dust System For Woodshop Jp sawdust.

Generally, ssytem taken with the grain, as when ripping stock or dadoing on the table saw. Large, long-grain chips are systfm when wood fibers are sliced off with the grain, as when ripping a board.

Smaller chips are created when small bits of wood fibers are severed across the grain, as when crosscutting a board.

Fine sawdust is made when bits of short grain are sheared from dust system for woodshop zip ends of long fiber bundles, as when cutting or boring into end grain. Smaller chips and finer sawdust are produced by cuts taken across the grain, as when crosscutting, as shown in the drawing above center, or by cuts dust system for woodshop zip end grain, as when cutting tenon cheeks on the table saw, plunge-cutting a mortise with a router, or boring dowel holes in a face-frame rail see the drawing above right.

Larger-diameter, faster-spinning blades and bits generally take more cuts per inch and hence produce fkr chips. Rip blades with chisel-like low-angle teeth and large gullets produce longer shavings than cutoff blades with lots of high-angle, alternate-top bevel ATB teeth. The type of material and its strength and density. Cutting dense woodhsop produces smaller chips than cutting softwood.

Cutting ply wood produces smaller chips since cutting in any direction penetrates layers both across and with the grain. Sawing or machining particle board, hardboard such as Masoniteand fiberboard such as MDF, or medium-density fiberboard produces fine dust, part of which is dust from the adhesives used to manufacture these products. The condition of the blade dust system for woodshop zip cutter, including sharpness, balance, and degree of runout.

A sysfem sawblade makes finer dust than a sharp one, and a poorly balanced cutter or blade with lots of runout takes a slightly wider cut, thus producing slightly more sawdust.

Different Forms of Dust. Chips that aren't evacuated bounce. This repeated cutting causes more heat buildup, and it dulls teeth qu icker since the teeth are doing more work than they need to. Although fr bulky than large shavings, chips and sawdust can also pile up with surprising rapidity.

Dec 04,  · The best strategy for putting together a dust collector system is to buy a universal adapter. You simply cut the soft rubber with a utility knife so that it fits the dust port on the tool and the vacuum hose for a woodworking dust collection system. (We recommend /4 inch hose for most hand power tools.)Estimated Reading Time: 4 mins. Aug 15,  · Even the best dust-collection system won’t eliminate the need for occasional sweeping. A good system, however, will keep the broom and your lungs from wearing out prematurely. There are two main points to consider when choosing a dust collector. First, figure out the air-volume requirements of the machines in your shop (see the chart on p. 84). Daniel K. - Ultimate Dust Deputy Owner “I am pleased to say that I'm loving my 5HP dust gorilla, it's really doing a great job.” Christian L. – Dust Gorilla Pro Owner “I was using my system all day, what a hell of a system two of my woodworking buddies are now working on their wives to get a system .

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