Your spine is made up of three segments. When viewed from the side, these segments form three natural curves. The c-shaped curves of the neck (cervical spine) and lower back (lumbar spine) are called lordosis.The reverse c-shaped curve of the chest (thoracic spine) is called kyphosis.These curves are important to balance and they help us to stand upright.our spine is made up of three segments. When viewed from the side, these segments form three natural curves. The c-shaped curves of the neck (cervical spine) and lower back (lumbar spine) are called lordosis.
The following was copied from the manual: The digital miter gauge is a smart tool that increases efficiency in woodworking projects. It was designed by a professional woodworker for woodworkers. It sets crosscut angles and table saw blade angles from -50Â° to +50Â° with Â±0.1Â° accuracy in a matter of seconds. T-Slots with the slot depth of 3/8 or 1/2.
The miter gauges and stops are right on the money when I compared the cuts with my digital angle gauge. The laser is accurate and marks just to the left of the kerf for easy cut alignment. Pros: 1  Great saw for the money.2  Laser guide is accurate and in a good location to the back of the saw. 3  Bed extensions lock and have stable aluminum platforms. 4  Sliding action is smooth, and the lock on the slide holds solid so there is no surprise movement when you just want to make a quick narrow cut. 5  Replaceable insert makes it possible to make ...he miter gauges and stops are right on the money when I compared the cuts with my digital angle gauge. The laser is accurate and marks just to the left of the kerf for easy cut alignment. Pros: 1  Great saw for the money.