TM 9-243TYPES AND USES - ContinuedCOMPASS SAWThe compass saw is slightly larger than the keyholesaw. The teeth are so arranged that the blade can easilybe turned for cutting curves or holes. As with the keyholesaw, the compass saw will vary in size depending on thedesign and purpose.HACKSAWThe hacksaw is designed to cut almost any size orshape of metal object. The hacksaw uses two types ofblades, hard and flexible. The type of blade useddepends on the nature of the task. The blade is held tothe saw frame by pins that fit into small holes at each endof the blade. Blade tension is adjusted by a screw andwingnut assembly at either the nose or the handle end ofthe frame. The hacksaw comes in various designs, de-pending on the purpose.SAFETY1.Before using, inspect the tool. Do not use any dam-5.Using clamps or vises, steady or secure any looseaged or broken saw.material to be cut.2.Store all tools in their proper places when not being6.Do not allow pointed or edged tools to lie aroundused.where they may injure someone.3.Wear proper eye protection when using any saw.7.Be careful not to allow the fingers or other parts of4.Do not throw or drop any tools. If a saw is dropped,body to get in the line of cut.inspect immediately before reusing.8.Do not use a tool for any purpose other than that forwhich it was designed.46-4
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