Features: Compact size, lightweight and portable, easy to use and easy to carry. Made of aluminum alloy and cold rolled steel material, wear resistance and can provides long service time. 96W high power, 7-gear speed control powersupply can meet the cutting requirements of different materials. There are 3pcs replacement sawblades, 1pcs high speed steel sawblade, 1pcs PCB cutting sawblade and 1pcs alloy sawblade, you can replace according to demands easily. The high speed steel sawblade has 14mm cutting depth, suitable for cutting small wood-sticks, model building, DIY handicraft. The PCB cutting sawblade has 12mm cutting depth, suitable for cutting PCB circuit board, cutting metal sheet within 1mm thickness, and also support grinding use. The alloy sawblade has 14mm cutting depth, suitable for cutting wood board, PMMA board, ABS board, aluminum board. Precise scale design, laser engraving, wear-resistant and not easy to fade. The adjustable transparent acrylic guard to prevents touchs the sawblade by mistake and will not block your sight. Comes with dust pick up hose allows connected with vacuum cleaner so that the debris generated during cutting to be free from splashing and safer. Suitable for cutting PCB, PMMA, ring-pull can, thin wood board, aluminum alloy and etc.. Perfect for DIY handicraft, model building, woodworking decoration, and etc..