A circular saw is a power tool that uses a circular toothed blade to slice through various materials. The blade spins around the arbor at a set speed. These types of saws came into prominence in the late 18th century and were most common in saw mills. Circular saws are used to cut through:
Most 2015 circular saws are powered through an electric engine but there are some brands that power their machine through a hydraulic motor or through a gasoline engine. The first uses of a circular saw were for ripping wood into lumber. The circular saw securely clamps down the material before cutting through it.
Depending on the brand and the purpose these circular saws come at very affordable prices as well as the availability of walking into the department store and purchasing them off the shelf. Most circular saws come with at least 15 amp motor that is able to easily produce 5,000-6,200 revolutions per minute.
Characteristics of a Circular Saw
There are some defining characteristics that are associated with the circular saw.
- The cutting of the material is done by the teeth on the blade or with an abrasive wheel
- The cuts produced have narrow kerf and smooth finish
- Cuts are accurate
- Geometrical settings should be used to help accuracy
- The cuts will have curse on the edges of plastics and metals this issue is then remedied by the use of sand paper.
The Different Types of Circular Saws
There are many different variations of circular saws that consumers will probably be familiar with. Some of the more popular variations are listed below:
- Panel Saw
- Table Saw
- Abrasive Saw
- Cold Saw
- Concrete Saw
- Miter Saws
- Swing Saw
Link Source: http://spicydust.comCategory : Woodworkers