Like any other power tool, a circular saw can lead to injuries or fatalities if not properly used. Skil 5080 operatingsafety instructions manual pdf download. Stock must be well supported so the kerf will not close, bind the blade, and. Keep loose hair, clothing, jewelry, and anything that could get caught in the saw tied back. Release the guard lever once the saw is in the material. Table saw safety and operation notice rules and guidelines listed on this page are only reminders. Circular saw benches safe working practices wsz joiners.
In stock at store today 34 choose your preferred store. Pass a written test on safety and operating procedures of the. The operator adjusts the saw to the proper cutting depth and pushes the tool through the wood. Radial arm saw safety and operation purdue university. Jul 27, 2015 a list of circular saw injuries on oshas website includes cuts to the hand, severed toes, cut lips, lacerated legs and amputated fingers. Montgomery for todays expert tips on using a circular saw safely.
Radial arm saw safety and operation notice rules and guidelines listed on this page are only reminders. Read on to find out how to safely use a circular saw. As well as our warnings, its worth reading through your instruction manual properly, before you start lopping up 2x4s. Switch off saw before removing waste materialwork piece. Competencies given a properly functioning portable circular saw, accessories, instruction and demonstration of use, each student will be able to.
Check that all safety devices are working properly. Here is an overview of a few recommended steps we should take to help us avoid some of the hazards commonly associated with table saws. Check lower guard for proper closing before each use. An av system is recommended for those persons using cutoff machines on a regular or sustained basis. Safety rules safety glasses and hearing protection are required. A circular saw is a handheld saw with a round blade used to make cross cuts, miter cuts, rip cuts and bevel cuts on materials like wood and plastics. These download links include pdf documents that are materials for safety meetings posters and quizzes, etc. To avoid injuries, osha recommends a number of dos and donts, including. Powered circular saw safety texas construction safety group. Look for nails, spikes, or other metal objects prior to cutting. Its important to choose safety and always use saws properly and with care. A circular saw is a uses a toothed or abrasive blade that spins on an axis to cut material.
Do not carry the saw with a finger on the trigger switch. A list of circular saw injuries on oshas website includes cuts to the hand, severed toes, cut lips, lacerated legs and amputated fingers. Circular saw safety tips safety toolbox talks meeting topics. When working with a circular saw, one moment of distraction or carelessness is all it takes for tragedy to strike. Safe work procedure saw circular saw western engineering. Tungsten carbide tipped l flat tooth with chip limitor, positive hook angle art. Cutoff machine safety manual english 3 stihl cutoff machines are equipped with an antivibration av system designed to reduce the transmission of vibrations created by the machine to the operators hands. Inspect all of your saw s safety devices the blade guard, splitter, and antikickback device, if present for proper operation. This circular saw safety and ergonomics section is only one part of our circular saw article series. Safety hazards can cause immediate injury to a worker. Tip contact in some cases may cause a lightning fast reverse. And then place the circular saw properly to the guide rail and start working.
Finger amputations and cuts to the thigh and leg may happen if the operator does not know how to use the saw safely. Do not operate a chainsaw that is damaged or has disengaged safety devices. Do not use a saw that vibrates or appears unsafe in any way. Keep your body positioned to either side of the saw blade. So along with knowing which circular saw is the best also you should know about all safety rules. Persons must read lab safety manual, machine manual, and be trained by wrl manager. Safety, durability, and ergonomics are key features of any professional circular saw and will safely depend widely on the users handling. The saw will buck and you could end up with a 4000 r. Use proper lifting technique when lifting trash and debris from the cutting site. When you are working with your circular saw, read the manual, circular saw safety tips and guide to take proper precaution. The circular saw must be braked and stop within 10 seconds maximum distance 25 mm maximum distance 8 mm saw table saw blades less than 600 mm diameter to prevent kickback, the gap between the front edge of the riving knife and back of the blade is set as close as possible.
It gives practical guidance on safe working practices at circular saw benches. Spinning sharp blades at several thousand rpm, youd best believe that circular saws are extremely dangerous. It can be used to accurately rip and crosscut lumber and sheet goods. How to use a circular saw circular saw safety help. Ensure good housekeeping practices are in place to minimise dust buildup. There are many precautions needed to keep yourself safe when using one of these saws or any powered saw, really, and in this article youll find a full guide to circular saw safety with everything you need.
Do not cut materials without first checking for obstructions or other objects such as nails and screws. Before the cut, set the depth of the saw to 18 thicker than material. Keep your hands away from the blade, wear ear and eye protection, and wait for the blade to stop spinning before raising the blade after a cut. Circular saw benches safe working practices introduction this information sheet is one of a series produced by hses manufacturing sector. The miter saw, sometimes called a chopsaw, is a carpenters tool that has found a home in the woodworking shop. Realign the electrical cord to avoid tripping over it. As well as our warnings, its worth reading through your instruction manual properly, before. Pass a written test on safety and operating procedures of the reciprocating saw with 100 percent accuracy. This is an archive for toolbox talks eblasts for the tca safety group.
Portable circular saw skil saw tulane university 4 wear safety glasses while sweeping the area of debris to prevent eye injury. I show how to build a crowned frame table to mount on saw horses to cut lumber on and use as a work table on my. Identify the major parts of the portable circular saw. If both hands are holding the saw, they cannot be cut by the blade. Keep hands clear of work piece and away from rotating blade. When buying a new circular saw bench, it should be. A guide for protecting workers from woodworking hazards. Do not twist the saw to change, cut or check alignment. Circular saw safety is incredibly important, because circular saws are one of the most versatileand commonpower tools on a construction site. Circular saw safety tool box talk handheld circular saws are powerful tools that can spin their blades at over 5,000 revolutions per minute. The family handyman editor, jeff gorton, will share tips that will keep you and your fingers safe when using a circular saw. They can be dangerous and should be used with caution. Also utilize a faceshield when cutting masonry, stone, tile, or other materials that can shatter.
You must eliminate or minimise risks to health and safety, so far as is. Is the hood on the circular handfed ripsaw mounted to ensure that its operation will be positive, reliable, and in true alignment with. I show how to build a crowned frame table to mount on saw horses to cut lumber on and use as a. Keep your second hand on auxiliary handle, or motor housing. The following rules must be followed when using a circular saw. The blade guard must move up and down freely to accommodate different wood thicknesses. Circular sawing machines pos01 health and safety executive. Competencies given a properly adjusted reciprocating saw, accessories, instruction and demonstration of use, each student will be able to. When buying a new circular saw bench, it should be supplied with a declaration of conformity and have a ce mark. Kickback may occur when the nose or tip of the guide bar touches an object, or when the wood closes in and pinches the saw chain in the cut. Toolbox talks safety information is provided by texas mutual insurance company. Taming one of the industrys most dangerous power tools. Hazards include noise, flying objects, electrical and saw kickback.
Ts 55 req guided circular saw guided circular saw supplemental users manual warning to reduce the risk of serious injury, read and understand all safety precautions and instructions in this manual before using this tool. Heres what i have learned about safety, proper techniques and maintenance from using a saw. Circular saw circular saw 185 mm 714 model 5007nb i n s t r u c t i o n warning. The circular saw, also referred to as a skill saw, is used to crosscut, rip, and bevel cut. General safety rules danger keep hands away from cutting area behind the saw blade since kickback could cause the saw to jump backwards over your hand. All are used in small mills, but numerically the singlecircular dominates al most to the exclusion of the others. Its purpose is to give practical guidance on safe working practices at circular saw benches.
Operate circular saw with a good footing and make sure the area is clear of trip hazards. The guard cannot protect you from the blade below the workpiece. Clear away dirt, debris, small tree limbs, and rocks from the chainsaws path. Hazards to be aware of include noise, flying debris, electrical, and saw kickback. Or, if a workers hands were to contact a saw blade, he or she could have one or more fingers cut off. Its cuts arent always precise enough for furniture joinery, but they are plenty good for many tasks. Your saw has the power to revolve an incredibly sharp cutting blade up to 85 times a second its important you take every sensible safety precaution when working with a circular saw. Once the saw is up to full speed, slowly lower the blade into the work piece. Exposed moving blade and electrical hazard with the potential to cause harm through.
Working safely with chainsaws occupational safety and. The table saw can also be used for special operations including. A piece of wood that is used to make straight cuts. Circular saws for multiblade circular saw machines application.
The circular saw is the most dangerous, misused and abused tool in a doityourselfers tool shed. For your personal safety, read and understand before using. Also discuss your company policies regarding other ppe requirements that are applicable to using a circular saw e. View and download skil 5080 operatingsafety instructions manual online. Pass a written test on safety and operating procedures of the portable circular saw with 100 percent accuracy. Solid wood, hard l multiblade and trimming circular saw machines, saw benches design. The operator adjusts the saw to the proper cutting depth. All are used in small mills, but numerically the single circular dominates al most to the exclusion of the others.
This should be less than 8 mm at table level always use the correct. Portable circular saw jha 2017 03 04 tulane university. With the correct blade, they can cut a variety of materials, ranging from wood to metal, and are available in handheld and tablemounted models. For example, if not properly grounded, the metal framework of a circular saw could become energized and possibly electrocute an employee. Circular saw benches safe working practices wis16 hse. Never use a circular saw to notch or cut out a stud that is in a framed wall.
Make sure to check out the tips, faqs, and instruction video featuring whitney and ashley from. Wear personal protective equipment, including safety. Powered circular saws are used for cutting different types and thicknesses of wood. Since we share so many diy woodworking projects, we thought we would enlist the help of a woodworking expert to lay out safety measures for circular saw usage. Inspect all of your saws safety devices the blade guard, splitter, and antikickback device, if present for proper operation. Following brief descriptions of the sashgang and band types, major emphasis will be given to circular mills. Doc 17511 operational safety guideline circular saw.
How to safely use a circular saw the thrifty couple. Is the circular handfed ripsaw guarded by a hood that completely encloses the portions of the saw that are above the table and above the material being cut. Circular saw safety hand and power tools handheld circular saws can spin their blades at 5,000 revolutions per minute, making these saws extremely dangerous. Circular saw safety simple guide with tips and tricks. Wear personal protective equipment, including safety glasses or goggles, faceshields, and hearing protection.
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