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Basics 2 min read

Semirigid Rotor System

A semirigid rotor system is usually composed of two blades that are rigidly mounted to the main rotor hub. The…

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Basics 1 min read

Main Rotor System

The rotor system is the rotating part of a helicopter which generates lift. The rotor consists of a mast, hub,…

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Basics 1 min read

Files

Files of different types are the principal hand tools used by a fitter. All the files, irrespective of their shape,…

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Basics 3 min read

Chisels

There is a fairly good variety of chisels used for chipping work by a fitter. Some very commonly used forms…

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Basics 3 min read

Cutting Tools

The various cutting tools in the various shops in workshop practices are discussed below :- Hack Saw The hacksaw is…

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Basics 3 min read

Punches

Punches are used to start holes for drilling; to punch holes in sheet metal; to remove damaged rivets, pins, or…

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