C-275 1.Two-way tongs, without bur when sawing, without powder and dust, with high accuracy. 2.Available sawing angles:Left:90¢Xdegress to 0¢X degree;right:90¢X degrees to 45¢X degress. 3.The front setting water box design of the cooling system is convenient and easy to clean up. 4.Iron chippings are treated together, convenient and clean. C-275 Available Rane: Available for thinner iron tubes,stainless steel tubes,aluminum tubes,and copper tubes and copper bars. Available for the use or the sample developing of door and window proprietors,and available for proprietors of lighter tubes.