Specification:
Product Usage:
Used to connect two steel shafts,
Link the drive shaft to the motor shaft, etc,
Connect the threaded screw to the motor shaft,
Connect the propeller drive shaft and motor shaft, etc.
Link the drive shaft to the motor shaft, etc,
Connect the threaded screw to the motor shaft,
Connect the propeller drive shaft and motor shaft, etc.
External dimensions:
The diameter at both ends is about 9mm,
The middle diameter is about 7mm, and the total length is about 20mm.
The middle diameter is about 7mm, and the total length is about 20mm.
Size meaning:
2mm to 3mm means that one end has a 2mm aperture,
The other end has a 3mm aperture and can connect 2mm and 3mm shafts together.
The other end has a 3mm aperture and can connect 2mm and 3mm shafts together.
Top screw size:
Includes M3 screws, fixed to the steel shaft through the side top screw hole
Shipment 1 set includes: 1pcs coupling, 4pcs screws, and 1pcs 1.5mm wrench
Shipment 1 set includes: 1pcs coupling, 4pcs screws, and 1pcs 1.5mm wrench
Package include:
According to your choice.
Payment:
We accept Paypal only, It is fast, Easy and Safe.
Payment must be completed within 7 days.
PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.
Please list your special requests (color, packages, etc.) in the PAYPAL NOTES SECTION when you make payment.
Shipping:
We Ship to Worldwide.
Orders processed within 24-72 hours of payment verification. it will take 15-25 days for delivery.
Payment:
We accept Paypal only, It is fast, Easy and Safe.
Payment must be completed within 7 days.
PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.
Please list your special requests (color, packages, etc.) in the PAYPAL NOTES SECTION when you make payment.
Shipping:
We Ship to Worldwide.
Orders processed within 24-72 hours of payment verification. it will take 15-25 days for delivery.
but Customs will random inspection some parcel, so that's why some parcel need more than four weeks to arrive.
Shipping time is only estimated and not guaranteed.
We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address.
Package to USA will Shipping by E-Package with Tracking Number(7-15 Days to Delivered).
We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address.
Package to USA will Shipping by E-Package with Tracking Number(7-15 Days to Delivered).
To other Countries will shipping by Post Air Mail without tracking number
(ONLY when the order is over 20USD will supply Tracking Number Shipping Way!)(15-35 Days to Delivered)
Items are shipped via China Post Air Mail.
Guarantee:
Good Good quality. Buy with confidence!
If you are not satisfied when you receive your item, please return it within 7 days for a replacement or money back.
Items are shipped via China Post Air Mail.
Guarantee:
Good Good quality. Buy with confidence!
If you are not satisfied when you receive your item, please return it within 7 days for a replacement or money back.
Please contact me before you return it.
Not accept returning of electronic components.
Full refund after we receive our original item, Note: Return shipping is to be paid by the Buyer.
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us.
Not accept returning of electronic components.
Full refund after we receive our original item, Note: Return shipping is to be paid by the Buyer.
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us.
We request that you contact us immediately BEFORE you give us neutral or negative feedback,
so that we can satisfactorily address your concerns.
