How To Hammer A Nail Video When Do
- Slides: 8
How To Hammer A Nail Video
When Do We Use a Hammer? A hammer is an energy transfer system It allows you to move mass (kinetic energy) towards an object such as a nail, stake, concrete Used in construction purposes, carpentry, to shape metal
Different Hammers Claw hammer-The most popular and common hammer, the claw is usually curved. Most popular weights are 16 to 24 oz. Ball Peen- The peen is rounded and is usually used to shape metal and close rivets. 8 oz-12 oz are most suitable for general use Sledge Hammer- Used for heavier jobs such as driving in stakes, or breaking up concrete. The hammer is swung like an axe. Weights are 7, 10, and 14 lbs
Types of Nails Round wire nail- This nail is the most common nail and is used for medium to heavy construction work, it has a thick head and can be easily driven into materials Box Nails- Lighter and smaller in diameter than common nails, box nails are designed for light construction and household use Roofing Nails- Usually galvanized, roofing nails have a much larger head than common nails. This helps to prevent damage to shingles Drywall Nails- Are often ringed and have an indented head. Annular-ring nails have sharp ridges all along the nail shaft, providing greater holding power. Tacks-Are used to hold carpet or fabric to wood
Types of Nails
Why Nails? Nails are the easiest way to fasten two pieces of wood together They are manufactured in a variety of shapes, sizes, and metals to complete any job Most common nails are made of steel, but can also be made out of other types such as aluminum, brass, nickel, bronze, copper, and stainless steel. Manufactured with coatings, galvanized or cemented to prevent from rusting and increase in holding power Nail size is designated by penny size Penny size refers to as “d” Ranges from 2 penny or 2 d (1”long) to 60 penny or 6 d(6”long) Nails shorter than 1” are called brads and longer than 6” are called spikes
How to Safely use a Hammer 1. Use Safety Glasses 2. Check the hammer before use!! 3. Get a firm grip on the hammer 4. Hold hammer at the end of the handle 5. Hit surface squarely with the hammer 6. Check before you swing 7. Practice
Recap How do you properly hold a hammer and why? Two types of nails used? The common nail is made out of what material? Three safety tips when handling a hammer?
