2-13mm Electric Drill Chuck Hand Tightening Tool 1/2-20UNF Thread With Self-Locking Buckle Feature:1. Thin outer sleeve, easy to fix, greatly increases the output torsion, practical and reliable to use.2. Unique thrust bearing, easy to convert the twist applied by the handle into a larger clamping force.3. The convex surface allows the front and rear sleeves to work together effectively and reduces the shaking of the outer sleeve.4. With self-locking function, quick to use, which is not easy to slip, ensures high working efficiency.5. 1/2-20UNF thread, easy to install, suitable for AC and DC electric drill and electric drill with different power. Specification:Item Type: Drill Chuck Material: Iron + Plastic Model: J1513JY-040Scope of Application: Hammer Drill and AC & DC Electric Drill with different power Thread Interface: 1/2-20UNF Clamping Range: 2-13mm (1/16-1/2 Inch) Package List:1 x Drill Chuck 1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.2) Payment must be made within 3 days of order.3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days. About shipping1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)2. Orders processed timely after the payment verification.3. We ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.4. The images shown are not the actual item and are for your reference .5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.6. If you have not received your shipment within the period, please us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer !7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanksReturn and Refund1. You have 7 days to us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.2. All returned it