Horsepower: Routers for woodworking that has with a motor rating of 2 HP or more. More power will help to push larger bits through the stock.
Variable Speed: ideally you should opt for variable speed routers. Those with single speed are good only when working with small bits.
Collet diameter: Routers can use ¼ inch or ½ inch diameter bits. Buy one that accepts both ¼ inch and ½ inch bits.
Comfortable Grip: the router you choose should have c comfortable grip. It will aid you in working longer.
Dust Control: If can afford a router that comes with a dust control system in place then it would be best. A lot of dust is created while working with wood. So, with a dust collection system in place you will save a lot of time.
Power Switch: The power switch of the router should be conveniently located within your thumb reach. It may seem in significant, but it is a very important factor that should be considered.