... at angles of 90 & 45 degree Brief IntroductionDouble-head Cutting Saw is used to uPVC profiles at angles of 90°, 45 ... and high efficiency, this double–head cutting saw is one of essential uPVC profile cutting equipment.Remarks: Patented product with patent ... cleaning. And the main uPVC window machines include uPVC profile cutting saw, uPVC window welding machine, CNC corner cleaning machine, etc. ...