Dotco 14-2188 Noise Suppressor Guard Dotco 14-2188 Noise Suppressor Guard is known for it’s durability, dependability, and versatility that completely covers the collet, limits the diameter of the cutting tool used to 1/2”, and the air is exhausted at an angle. Use with 12-10 front exhaust tools only. The Dotco brand is viewed as the premier line of material removal and assembly tools in the industrial marketplace. This is made possible by sound design and manufacturing techniques, producing tools that are small, comfortable and lightweight, yet can withstand the most rugged environments.

Dotco air tools are designed so their form follows their function. Simply, tools that are more comfortable for the operator to use, tools that work with operators and not against them, including composite housings, low vibration, and low noise.