I have another question and with out starting world war 3 can some one help me out. As brushes are a wearable item and need to be inspected so that they can be changed before they wear out to protect the armature. How does one preform that procedure on a Kapex? My dewalt had a small cap that you removed and the brush was behind it. If someone has pictures of it would be great. Just want to take care of the saw. Thanks