YT1415 1PCS/LOT 200mm Stainless Steel T8 Lead Screw For Stepper Motor /3D Printer Trapezoidal Screw Rod with Copper Nut|motor for|screw rodscrew screw - AliExpress
Trapézový šroub 8 mm - délka 350 mm
Amazon.com: T10 Lead Screw For 3D Printer, Lead 2mm 4mm 8mm Length 100-800mm Stainless Steel Trapezoidal Spindle Screw With Copper Nut, 1pcs (Color : Lead 8mm, Size : 750mm) : Industrial & Scientific