Climax Metals RC-031 Black Oxide Plated Mild Steel Rigid Coupling, 5/16" Bore, 5/8" Outside Diameter, 1" Length, #10-32 x 1/8" Set Screw

Climax Part RC-031-4H @ 90 Mild Steel, Black Oxide Plating Rigid Coupling, 5/16 inch bore, 5/8 inch OD, 1 inch Length, 10-32 x 1/8 Set Screw

Dayton 3M547 Electric Motor, 1/20 hp, 1550 RPM, 115V, 3.3" Diameter

Eowpower 5Pcs Linear Motion Shaft 8mm X 100mm Round Hardened Lathe Bar Rod

ELEGOO UNO R3 Board ATmega328P ATMEGA16U2 with USB Cable Compatible with Arduino IDE Projects, RoHS Compliant

Climax Metal RC-025-S Coupling, Stainless Steel Grade 303, 1/4" Bore , 1/2" OD, With 10-32 x 1/8 Set Screw

Climax Part RC-037-4H @ 90 Mild Steel, Black Oxide Plating Rigid Coupling, 3/8 inch bore, 3/4 inch OD, 1 inch Length, 1/4-20 x 3/16 Set Screw

Climax Part RC-025-A Aluminum Rigid Coupling, 1/4 inch bore, 1/2 inch OD, 3/4 inch Length, 10-32 x 1/8 Set Screw