Features: This integrated internal/external threading tool (D15 & D20) effortlessly creates precise thread on 1/2" and 3/4" pipes with its double function design. Crafted from wear resistant carbon steel and featuring a universal hex shanks, it ensures durability and unseamed compatibility with power drills. Ideal for both professional plumbers and DIY enthusiasts seek reliable pipes threading solution for home or job site projects. Perfect for installing water lines in residential plumbing systems, commercial construction sites, or emergency pipes repair scenario. Its delicate, lightweight design enhances portability while maintaining industrial grades performances across diverse working environment. Specifications: Component:Carbon Steel DN15 Model (1/2") Size:Approx.21X45mm/0.82x1.77inches DN20 Model (3/4") Size:Approx.26x52mm/1.02x2.04inches Package Includes: 2Pcs/Set Integrated Wire Opener Inside and Outside of Water pipes (DN15+DN20) note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.