Feature: 1. The equipment parts are accurately manufactured and easy to disassemble and replace, suitable for pulling wires in your own home. 2. Made of high‑quality stainless steel alloy, has good wear resistance, has a long service life. 3. Full powder coated, with excellent corrosion resistance and beautiful appearance. 4. Designed with a hand crank structure, feels smoothly, easy to use and effortless. 5. Equipped with adjusting gear, simple and convenient operation and uniform force. Specification: Item Type: Rolling Mill MachineType: Pressed semi-circular, full-glossy Machine Structure: Double-sided gear driven by hand Pressure Roller Specifications: Approx. 53 x 113mm / 2.1 x 4.4in The Pressure Roller Stays Flat: Approx. 75mm / 3in The Thinnest Can be Pressed: Approx. 0.03mm The Thickest Can be Pressed: Approx. 6.5mm / 0.3in Semicircular Grooves: Approx. 1.2mm / 0.05in, 2mm / 0.08in, 3mm / 0.12in, 4mm / 0.16in, 5mm / 0.2in, 6mm / 0.24in Semicircular Grooves (replacement): Approx. 7mm / 0.28in, 8mm / 0.31in, 9mm / 0.35in Smoothly Grooves Length: Approx. 12.3mm / 0.5inSize: Approx. 37mm / 1.5in30mm / 1.2in 13mm / 0.5in . Package List: 1 x Rolling Mill Machine1 x Replacement Semicircular Grooves1 x Handle1 x Adjuster (including nut) 1 x Grip (including fixed shaft)