Hand Tools. Definition. Hand tools can be described as any device placed in the hand and powered by hand to complete tasks and help make a task easier, more efficient and/or safer. . Four Hand Tool Safety Principles. Selection Use Care Storage. Hand Tool Safety.
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Hand tools can be described as any device placed in the hand and powered by hand to complete tasks and help make a task easier, more efficient and/or safer.
Cuts, abrasions, amputations, and punctures.
Hand tools are designed to cut or move metal and wood, remember what a single slip can do to fragile human flesh.
Repetitive motion injuries.
Using the same tool in the same way all day long, day after day, can stress human muscles and ligaments.
Carpal tunnel syndrome (inflammation of the nerve sheath in the wrist) and injuries to muscles, joints and ligaments are increasingly common if the wrong tool is used, or the right tool is used improperly.
Causes numbness or poor circulation in hands and arms.
Flying chips of wood or metal are a common hazard, often causing needless and permanent blindness.
Broken bones and bruises
Tools can slip, fall from heights, or even be thrown by careless employees, causing severe injuries. A hammer that falls from a ladder is a lethal weapon.
1. Loss of eye/vision
Using striking tools without eye protection.
2. Puncture wounds
Using a screwdriver with a loose handle which causes the hand to slip.
3. Severed fingers, tendons and arteries
4. Broken bones
Using the wrong hammer for the job and smashing a finger.
Using a small wrench for a big job and bruising a knuckle.
12. Screwdriver points should not be badly worn and handles should be in good condition.
Many hand tools are precision devices and should be cared for according.
The goal of storage should be to maintain the condition of the tool.
1. Layout and measuring
Cutting tools are used to cut, chop, saw, or otherwise remove material by shaping.
Types: 2 Bevels and 3 Shapes (6 possible combinations)