From Simple English Wikipedia, the free encyclopedia
A handsaw in use

A saw is a tool used to cut things.

There are many kinds of saw. Some of them are hand tools that work with muscle power, like the saw in the picture. Some saws have other sources of power and can be very powerful, such as a chainsaw that is used to cut down trees.

The work carried out with a saw is usually noisy. Using a saw to cut materials is dangerous because of sharp teeth. Care must be taken not to let sharp edges touch the skin. Parts of the material being cut can fly off the work and become a hazard to breathing, to eyes and to the skin.

Hand saws[change | change source]

Or hand powered saws. These use the motion of a person's arm to make a cut.

Push saws[change | change source]

Many saws are designed to cut on the push stroke (when the saw is pushed forward).[1]

Pull saws[change | change source]

Teeth of a Japanese saw

The Japanese saw (, nokogiri) is a type of saw used in woodworking. These saws typically cut on the pull stroke (when the saw is pulled backwards).[2]

Power saws[change | change source]

There are several kinds of mechanically powered saws. Some are powered by electricity from a wall socket. Others are powered by batteries. Still others can be powered by Internal combustion engines, steam, or water power.

Chain saw[change | change source]

A saw designed to cut down trees or cut branches from trees is a chainsaw. A chainsaw is named for the row of teeth attached to a flexible chain. The cut is often very rough and often has splinters.

Circular saws[change | change source]

Circular saws use a round blade, usually between 7 and 10 inches. They are often very powerful and can cut through hard or soft wood. They use interchangeable round blades.[3] The blade can be designed to cut any of a number of kinds of materials from steel, to wood, to masonry.

Jig saws[change | change source]

Jig saws move the blade up and down to cut through materials. The stroke (or up and down movement) is usually less than one inch (25.4 mm). These saws are very good for making curved cuts.[4] Jig saws use a variety of interchangeable blades for cutting different materials. Some blades make very smooth cuts.

References[change | change source]

  1. Japanese Architecture and Art Net Users System (JAANUS), Nokogiri; retrieved 2012-4-13.
  2. Takenaka carpentry tools Museum, Nokogiri Archived 2012-04-24 at the Wayback Machine; retrieved 2012-4-13.
  3. Andy Engel, Carpentry Complete: Expert Advice from Start to Finish (Newtown, CT : Taunton Press, 2011), p. 14
  4. Chris Marshall; Philip Schmidt, A complete guide to basic woodworking: skills & projects every woodworker needs (Chanhassen, MN: Creative Pub. International, 2005), p. 20

Other websites[change | change source]