Cuts metal quickly and smoothly. Proper amount of tension prevents flexing during the cut. The handle provides knuckle protection.

The hammering action in a Hammer Drill provides a short, rapid punch-thrust to pulverize relatively brittle material and provide quicker drilling with little effort. It is measured in BPM(blows per minute) or IPM(impacts per minute). Hammer drills are used for drilling holes in heavy materials such as masonry, concrete and stone. The heavy, hammering action helps to break up the masonry so that it can be removed by the drill bits flutes. A good quality hammer drill will have a lever or switch that locks off the special "hammer clutch," so that the tool can be used as a conventional drill for wood or metal work.

The wood from the pith extending to the sapwood, darker in color due to gum, resins, and other materials which make it less susceptible to rot.

High speed sanders are used to remove materials, such as old body filler and rust, from flat and contour surfaces and are also used to grind and smooth welds. Key features to look for in a high speed sander include, vibration-free performance, lightweight and ergonomic piston grip, built-in regulator for positive speed control and direct drive motor with handle exhaust.

Hydraulic riveter are used to set rivets in heavy workpieces. Features to look for in a hydraulic riveter include: vacuum assist system designed for efficiency in downward riveting, cylinder cap with storage area for spare nose pieces, universal air inlet swivel to allow more maneuverability and rubber boot to protect tool and work surfaces.