Water & Wood 3 Pcs Axial Cooling Fan Finger Guard Grill Metal Wire 70mm AC DC Computer CPU

hello everybody billowing from mm PC tech comm other than adding Windows to your computer case one of the most popular things to do for modders is to add more fans or larger fans to improve cooling in their system in this guide I'm going to show you the most popular method which is the hole saw attachment starting from left to right here is the most common size computer cooling fans 80 millimeter and for that size you want to use a 3-inch size hole saw attachment and then 92 millimeter with a three and a half inch size hole saw attachment and finally 120 millimeter size fan you'll use a four and a half inch size hole saw attachment in order to use a hole saw attachment you will need either a drill press or a power drill or something like this cordless bosch 18 volt drill and you also need your drill to have a half inch size Chuck the reason being in order to use a hole saw blade you're