Product details :

Name: 4Pcs/Lot Heatbed Large Red Aluminum Hand Twist Leveling Spring Knob M4 Screws Nuts For Ender 3 3 Pro Ender 5 5 Plus Pro CR-20 3D Printer Print Platform Screw Calibration Accessories

Parameter:

M4 Aluminum Nut: Diameter: 59mm, Height: 8mm,Red color. Spring: Inner Diameter: 5mm, Outter Diameter: 10mm, Length:25mm Screw: M4x45mm

Features:

1.Upgraded Aluminum Hand Twist Level Nut. These red aluminum nuts are original upgraded replacement part for Ender 3/3 Pro/3 X, Ender 5/5 Plus/ 5 Pro, CR-10, CR-10 V2, CR-10 Max, CR 10, CR-10 Mini, CR-10S, CR 10S Pro,CR-10 Plus, CR-X, CR 20. 2.Last Over Years. Made by high quality aluminum, last much longer your stock plastic nuts. 3.Metal nut is more powerful and will twist more tightly than plastic nuts. 4.The torque of these nuts is large, making it easier to fine tune the hot bed.

NOTE:

The springs are around 25mm long, which is longer than ender 3 and ender 3 pro printer springs. You can use a tool to cut it to be shorter if you really like this product or adjust the hot bed to be higher to fit the springs.

Package including:

Type A Full Set including:

4Pcs* Red Big Hand Twist Leveling Nut; 4Pcs* Yellow Spring; 4Pcs* M4*45mm Screw.

Type B M4 leveling Nut:

4Pcs * Red Big Hand Twist Leveling Nut.


Payment

           

1. We accept payment via PAYPAL ONLY.

2. Payment must be made within 7 days of auction closing. (Non-payment may result in a UPI (Unpaid Item) being put on your account. Ebay will automatically close your account if you accumulate 4 UPI's total. ) If you placed an order you no longer needed, you can contact me to cancel. 

3. Total Amount Due includes the final auction price plus S&H(Shipping and Handling).

4. S&H will be determined based upon the SHIP TO address. ( S&H does not include customs or any other importation fees). 

Shipping


1. Handling time: 3 business days.

2. Tracking number: "Economic shipping" without whole tracking information, "Standard shipping" with whole tracking information.

3. Delivery time of "Economic shipping" and "Standard  shipping":

Return&Refund

           

1. The returns should be returned with our original packages. 

2. Defective products must be returned within 30 days. 

3. Customers must contact us first for the return address.

4. In all cases, buyers pay for the shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements.

5. Please kindly feel free to contact us first, if you receive the items with quality problems or damaged, we would like to offer replacement or refund service for you.

Contact us

          

1. Your better feedback will be an encouragement for us to offer the better quality and the better service in future.

2. If you are not satisfied with them, please contact us first via Contact Seller. Your messages will be answered within  

   1-2 business day. We shall try our best to solve your problem to your satisfaction.