Hole Saw Arbor By Lenox Tools With 4-1/4-Inch Drill Bit (1779772). Product Details The LENOX SNAP-BACK Hole Saw Arbor has a quick-change system that is fast and easy to engage and disengage. It helps minimize thread stripping, so it drives off pins, not threads. No tools are needed, helping prevent the hole saw from locking on the arbor. The LENOX hole saw arbor also threads directly into virtually all hole saws, with no adapter needed. Easier plug removal helps save time. LENOX hole saw arbor extension is fast and easy to engage and disengage No tools are needed, helping prevent the hole saw from locking on the arbor LENOX hole saw arbor threads directly into virtually all hole saws; no adapter required Easier plug removal Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.