A valve is a plumbing device that regulates the flow of water

A variable speed trigger is a trigger control in which more pressure increases motor speed progressively faster.

A vial is a sealed fluid filled cylinder with a bubble trapped inside that is precision mounted in a level to accurately read the condition of level and plumb

Vice grips are a locking type gripping tool with a superior holding strength

Viscosity isa measure of how thick a fluid is and how well it flows

VOCs are “Volatile Organic Compounds” or vapors emitted from a material that are man-made or naturally occurring that can have long term health effects from exposure