Makita makes a variety of portable air compressors designed with the professional in mind. The Big Bore technology is exclusive to Makita and is a technology to improve the performance of these air compressors. The performance of the Honda gas units exceeds similar competitors and is a much better value. Makita also offers high pressure units which can power the high pressure tools as well as conventional pneumatic tools. These offer compact size and improved performance ideal for the jobsite.