Fangrui Product Details Suitable For Schedule 40 Pvc Pipes, Cpvc And Abs Accessories, Including Ventilation Pipes, Drainage Pipes, Water Pipes And Other Applications.note: This Product Is Not Suitable For The Schedule 80 Pipeline Or Pressure System. This Pvc Accessories Protector Uses High -quality Aluminum Alloy .compared With Other , Our Reeds Are Made Of Excellent Hardness And Resistance Tungsten Steel, Which Can Execute More Than 1,000 Re -club. The Blade Can Be Used On All Sides And Replaces One Side With A Hexagon Wrench; It Can Be Rotated At 90 Degrees To Obtain A Fresh Cutting Blade. The Tungsten Steel Blade Material Ensures The Smooth Re -blast When Cutting The Pvc Tube. It Does Not Require Additional Burrs, And The Cutting Efficiency Is Higher And Faster. The Pvc Accessories Protector Is Designed With A 3/8 Inches (about 1.9 Cm) Hexagonal Key Shaft, Which Is Compatible With Standard Drills, Ropeless Drills Or Impact Drills.in Addition, The Hexagonal Is Easy To Disassemble, And There Is No Need To Disassemble The Drill