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The jig saw concept first came about when an engineer attached a saw blade to his wife's sewing machine. Jig saws are used to cut out intricate patterns in the material you are shaping. If you need a curved edge or a circular cut out in the center of your material, a jig saw is the tool to do it. A jig saw blade moves in a rapid up and down motion to cut the material you are working with. The important thing to remember is that your body is softer than the material you are cutting and the blade will cut through you faster than the material. Be observant of where the blade is at all times and avoid cutting yourself. Bosch power tools were the first toolmakers to offer a jig saw to consumers. Bosch power tools are designed to aid in the workplace by being built to withstand the punishment professionals give their tools in the rush to finish work on time. Most are built to withstand a drop of ten feet and still work reliably afterwards. After vibration was noticed as detrimental to the physical health of workers, Bosch power tools set out to reduce vibration from their equipment. Bosch power tools has reduced the vibration by 60% over the years. Along with the low vibration, Bosch power tools are designed for low sound emissions as well. The fan motors are pitched to be less irritating and pointed away from the user as well so little noise directly impacts the worker. Handles and weight distribution are designed to make the tools comfortable to grip and use. Buttons and switches are conveniently placed to make the operation of Bosch power tools easier to do one handed. Bosch power tools even have left handed equipment available. Bosch power tools are ergonomically friendly, tough enough to withstand abusive treatment and quick to make adjustments to while working. This allows more production to be accomplished in a professional setting. This also makes them some of the most expensive available. There is an old saying that you get what you pay for. With Bosch power tools, this is definitely true. Garden Leaf Blowers - More Power to Your Elbow Leonard Mutch ec4 Garden leaf blowers are powered generally either by gas or electric. Our article below will guide you to make the best choice of leaf blower for your portability needs, and garden size. Gas Leaf Blowers These are more powerful (and noisier) than electric ones, and with a reach beyond the limits of an extension cord. Two-cycle engines require a mix of gas and oil. Gas powered leaf blowers are excellent where mobility and greater work output is required, but are unfortunately heavier than the electric models. Hand held leaf blowers - Useful only for small to medium yards where you need the power of a gas engine.. They can get heavy however after using for a while. Convenience and portability have their own price if you have backache! The bigger models can also vibrate a bit at top speed, so check the weight and balance. Look for air speeds higher than 150 mph and noise levels less than 70 decibels. (Make sure to check your local ordinances: as some areas limit noise to less than 65 decibels.) Backpack leaf blowers - these are best for driveways and bigger yards. Be sure to look out for an antivibration system and noise-squelching muffler to make carrying the engine bearable for long periods of time. The blower fits in a harness worn on the operator's back. Walk behind leaf blowers - these are better for large yards or big areas. I would look for a four cycle engine to give you more power and less emissions, and also a three wheeler if possible to make for easier steering. Walk behind leaf blowers cover the most acreage in the least time. These gas powered machines are normally the tool of choice for commercial users, but for regular homeowners, they can make short work of a home lawn.They will however be more expensive too! Vacuum units also use a hose for picking up debris and leaves. Electric Leaf Blowers These are less powerful than gas, but have the advantage of being lighter, with less vibration and quieter (you still need some protection for your hearing) — and there are no exhaust fumes! as electricity drives the fan. The attached cord however, limits your mobility so this may not be the best choice for a lawn with lots of trees!. Look too, for a cord retention system to prevent the cord from being accidentally unplugged when being used. Also when selecting an extension cord to use with your electric leaf blower, remember that if the gauge used is too small or inadequate, the motor will not perform particularly well. Match the power rating of the tool to a compatible cord, and always buy a cord that is rated for outdoor use. Be Safe! Handheld leaf blowers - these are best for smaller gardens, patios and walkways. Be on the lookout for one with a flexible blower tube to allow you to reach into corners! Combo leaf blower/vacuum - a great idea for small to medium gardens where you've not much room to pile your leaves. I would look out for one with a variable speed and mulcher built-in to the blower to help cut the leaf volume. Rechargeable/battery-operated leaf blowers - are a good alternative for small areas. Work well on solid surfaces like driveways and garages, but are limited because of their short run time and because they move less air than the larger corded models. About the author: Leonard Mutch is a keen gardener and author. You can read more of his tips and articles at http://www.gardenleafblower.com and subscribe to his gardening tips newsletter at http://www.gardenandplantcenter.com 2chttp://www.ideamarketers.com/./library/article.cfm?articleid=73445 | ||||||||||||||||||||
