December 2023

It is a hand cutting tool used for sawing the metal.A hacksaw is a manual cutting tool primarily used for cutting various materials, especially metal. Comprised of a U-shaped frame, it holds a replaceable blade under tension. Its design enables versatility, allowing for straight or curved cuts. Blades with different tooth patterns and TPI (teeth […]

The maximum or minimum allowable sizes within which the size of component lies are known as limits. The limits are classified into two types: Upper limit The maximum permissible size or largest acceptable size of the component is called the upper limit of size. Lower limit The minimum permissible size or smallest acceptable size of