Saint Martin 2023 Luxury Men's Mechanical Watch Titanium Dial Fashion Watch Sapphire 200m Waterproof Leather Watch For Men Reloj

17HS4401S-T8*8 L500MM 12v stepper motor 1.7A 40N.CM 40mm Nema17 Screw Copper nut lead 2/4/8mm with XH2.54 line for 3D printer

0.2kw Air cooled spindle ER11 chuck CNC 200W Spindle Motor + 52mm clamps + Power Supply +speed governor For DIY CNC 24V10000rpm