Makerbot 11mm *12mm MK8 Extruder Drive Gear 40 Tooth Stainless
11mm *12mm MK8 40 Tooth Stainless Steel 3D Printer Extruder Drive
Descriptions of Extruder Drive Gear
Size: 11mm *12mm (H * outer diameter)
Hole: 5mm, 8mm
Gear parts: 7mm
Material: stainless steel
Gear outer diameter: 12mm
Number of teeth: 40 tooth
Pressure angle: 50 degrees
Suitable for makerbot or other printers that using 1.75mm material
Parameters of Extruder Drive Gear
|Product name||Extruder Drive Gear|
|Classification||Bore 5MM/Bore 8MM|
How do I ask for an invoice?
JH sales will send you invoice with payment details by mail or on
chat after order confirmed
Why JH webstore doesnot support online payment ?
Most customers consider JH as their agency in China,We are in
charge of sourcing and logistics, not only webstore orders
Is the deposit acceptable ?
Yes, you can send 10-30% deposit, our warehouse will start packing,
and full payment before shipping
What if I paid more than what I should pay?
If you paid more than you should pay, JH will either refund or
include to your next order if you want
Can you accept cash on delivery?
Sorry,JH can't accept cash on delivery
Can JH pay for our other suppliers in China ?
Yes, you can send us the supplier information, we will contact with
them and pay them in RMB
Can you accept payment by RMB?
Yes, you can send us RMB payment by bank, Alipay and Wechat
What payment methods can JH accept?
PayPal, Bank Transfer, Western Union and JH Ali store for US
dollar,Wechat, Alipay,Bank account for RMB
Does JH offer free shipping?
JH doesn't offer free shipping. We provide very reasonable and
competitive prices for all products
How much is the shipping cost?
Shipping cost is not fixed. It depends on weight, volume,
destination country and shipping method
Our sales will quote the exact shipping charge after your products
are packed well
Do you ship by sea?
Yes, JH offer free warehouse for your sea shipping products
Why is shipping cost so high?
Some products like jump wires, breadboards and accessories are very
Can you bill the shipping to DHL account?
Yes, we can support shipping with cuscomers' own DHL, FedEx or UPS
What can I do if there is a shipping problem?
Shipping problems are relatively rare. If there is a problem,
please contact with JH ASAP
Are products guaranteed? / Is there a warranty?
Yes, JH products are guaranteed by one-year warranty with repair,
refund or replacement solution
When will the warranty period start?
The warranty starts from the receipt of the goods
How do you choose your vendors or factories?
We only choose shops and suppliers with high reputation, good sales
records, stable quality and nice price
What is your price of market sourcing ?
We will add about 5-15% on the RMB price we get from suppliers
depending on your QTY
Since we are local, the price is better than what you can get on
What's the advantages of JH sourcing service?
JH team will negotiate for best price. And you can get all products
with one shipment to save time and money
How can I apply for Taobao/1688 Sourcing?
If you cannot find your target product on JH webstore, please send
product picture or link to JH sales team by mail or on chat
Can I check the product pictures before puchasing?
Sure, our sales will send you the picture or data for confirm
Can the sourcing products be packed together with JH webstore order
Yes, our Shenzhen airport warehouse will re-pack them together with
Is there any discount on sourcing product price?
If you increase your quantity, JH team will try to apply better
price with the suppliers