Sharp Tools is the manufacturer of Portable Drilling Systems. Sharp Tools is an ISO 9001: 2000 certified company. The Portable Drilling Systems has electro magnetic base portable drilling system that allows the user to drill holes accurately anywhere, anytime. The portability of the drilling system makes it very handy. It is available in model SPDS 1330 & SPDS 3285. The Model SPDS 1330 can be used with wonder cutters from diameter 13mm to diameter 30mm and flute drills up to 13mm. The Model SPDS 3285 can be used with wonder cutters from diameter 32mm to diameter 85mm and flute drills up to 32mm.