How to choose a small toothed saw blade

⒈ most widely used around the teeth, fast cutting, grinding is relatively simple. For open crosscut various  diamond wire saw materials and soft and hard wood profiles and MDF, plywood, particle board, etc. Equipped with anti-rebound protection around the tooth tooth tooth is dovetail for longitudinal cutting of various sections of the plate with trees; around with a negative rake angle blade as sharp serrated teeth, sawing, good quality, usually used stickers panel sawing.
⒉ flat tooth saw cut is rough, the cutting speed is slow, grinding is the simplest. Mainly used for diamond hole saw  general cutting of wood, lower cost, and more for the smaller diameter aluminum blade to keep cutting reduce adhesion, or to keep the bottom blade for slotted flat.
⒊ ladder flat trapezoidal tooth peace teeth tooth is a combination of more complex grinding, sawing can be reduced veneer chipping, for a variety of single and double veneer plywood, fire board sawing. Aluminum blade to prevent adhesions also multi-purpose ladder flat tooth saw blade teeth more.
⒋ inverted ladder commonly used in the  tile cutter panel saw tooth bottom slot blade, in the double sawing plywood veneer, the groove bottom saw adjust the thickness to complete grooving, and then completed by the master saw sawing sheet to prevent Jukou appear chipping phenomenon.