The saw blade is perfect for cutting a wide range of materials such as wood pieces, fiberglass, plastic pieces, sheet metals, etc. Always press lightly when cutting. Do not force the saw. Sudden forceful pressing will shorten the stroke, diminish cutting efficiency, or possibly break the blade. Always operate the saw with two hands. Hold the top of the Housing with one hand, and hold the lower Housing and Throttle Lever with the other. Failure to use two hands may cause the Saw to vibrate out of your control causing serious injury. Types: 18T/24T/32T Colour:black Material:metal Size:91 x 13mm<br><br>Package Contents: 10 x Air Saw Blades Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.