4pcs Shaft Collar for 1-1/4" Rod 2-1/16" OD 1/2" Width Black Oxide Plating Double Split Axle Clamp-On Collar with Set Screw 1-1/4" Bore auspowers_batchtwo 3000W@220VMax current: 15A Temperature Control

3000W@220VMax current: 15A Temperature Control Range: -40~120℃

Please note it is only heating controller without cooling function

in low battery

AC 220V 0-1450rpm Digital Adjustable Stepless Motor Speed Regulator 50Hz 15-400W(250W)

4pcs Shaft Collar for 1-1/4" Rod 2-1/16" OD 1/2" Width Black Oxide Plating Double Split Axle Clamp-On Collar with Set Screw 1-1/4" Bore auspowers_batchtwo 3000W@220VMax current: 15A Temperature Control4pcs Shaft Collar for 1 1 4" Rod 2 1 16" OD 1 2" Width Black Oxide Plating Double Split Axle Clamp On Collar with Set Screw Product Features Size The round hole shaft collar is 2 1 16 inch outside diameter, 1 2 inch wide (thick) for 1 1 4 inch rod. Double split design collar provides a firm and stable fit onto the shaft, preventing components from sliding or moving out of position without damaging the shaft. Material Each hole collar is made of carbon