Davy realizes brushes and nozzles for domestic, professional and industrial vacuum cleaners, for all diameters, even custom-made. The shockproof plastic formula used is designed to avoid marking walls and furniture. The sleeve, made of elastic plastic, is designed to avoid breakage. It is rotatable to ensure maximum comfort of use, and replaceable to connect the brush to connections of different diameters. The frames are interchangeable, so that they can be used both on hard floors and on carpets, and also with devices for liquid vacuum cleaning; in this case, a stabilized plastic is used that allows a perfect coupling of the components and avoids cracks that cause whistling and hissing. “Even the bristles – the company explains – can be synthetic for tile floors or natural for more delicate floors such as parquet, for which the optional polishing felt plate is also available”. For the industrial sector, instead, it’s possible to request stainless steel bristles. “For all the brushes, a parking system is also available – the company adds – and allows the accessory to be connected to the body of the machine for more comfortable transport. Even on wheels, specially developed plastic is used: the pins are reinforced for maximum resistance to pressure, while the wheels are made of self-lubricating plastic, so as to slide freely on the floor and not wear out the pins”.