SmartVac 24 inch Battery Operated Vacuum Sweeper is good for professional and home cleaning.
professional then semiprofessional
That would have to be Chris Fray from Millennium Maintenance and Power Sweeping
When purchasing a magnetic sweeper it would be best to read the information about the sweeper very carefully. I would recommend purchasing one at an office supply store, because they are very knowledgeable about computer safety and compatible products.
The swivel sweeper is advertised to work on most surfaces. However, reviews would indicate that it performs best on low to medium height carpets, and poorly on bare floors.
Probably Jamie Dwyer.
There are several online retailers that sell replacement brush heads for a carpet sweeper. The best retailer is amazon.com they offer the best range of products and the best prices.
Whatever your willing to pay for it.
The best beer for nutrition would be a heavy beer.
Swifter Sweeper is very gentle on hardwood floors. They do not leave a scratch. Also, they are very efficient at picking up all sorts of debris.
Fiber is best. Cat6 would be next best, but is not as good as fiber.
pounds
the best way to remove sand would be with a mechanical broom sweeper like a pelican or broom bear sweeper. try one of the sweeping companies like Millennium Power Sweeping in Medford Ma. 781-395-1200 they have over 50 mechanical broom sweepers