Help buying a polisher

[glocar]

hello all



I am new to detailing. Not from States. I want to buy a polisher for removing paint defects using M105 as polishing compound. Kindly guide me in buying the perfect type of polisher. Is Porter Cable 7424 dual action polisher is a good thing to buy as I am going to use wool pad with M105 and going to operate at 1000 rpms.



Also which wool pads to use.



Thanks in advance.