Lock NUT Material is Steel
Dail Ring material is Aluminum
C87 is for Z lift single circle 2.5mm
D4 is for X, Y single circle 5mm
Suit for Bridgeport and most milling machine

Payment

- We only accept Payments via Paypal.

- If you are paying through Paypal using an eCheck,
please be aware that we will only ship your order after the payment has been cleared.

We Ship to worldwide 
Item Will Be Shipped Within 1-3 working days as soon as your Payment Verified. 
International Buyers – Please Note: 
a)Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.
b)Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying.
Shipping Method :CHina & HongKong & Singapore Post Air Mail service 
Notice:International shipping is Unstable,parcel may be hold by customs or other factors occasionally,
Please Contact us if not receive item.