VENSTPOW Official Store Results 1 - 2 of 2 Hardware CNC 3D Printer THSL-300-8D Trapezoidal Rod T8 Lead Screw Thread 8mm, 1mm Lead, Length options: 100mm, 200mm, 300mm, 400mm, 500mm, 600mm. Includes Brass Nut Good Deal US $2.99 Hardware T8 Trapezoidal Lead Screw THSL-500-8D with Anti-Backlash Spring Loaded Nut, 8mm Thread Length, Available in 200mm, 300mm, 400mm, 600mm, 700mm, and 800mm Variants Best Price US $3.91