Check the listing for details. Milwaukee 23-66-1780 Switch - IN STOCK. Condition: New. Listed at 58.94 USD. Milwaukee SwitchModel Number: 23-66-1780REPLACES 23-66-1779Milwaukee tool replacement parts. Check the link above to make sure these work with your model number and serial number.Works With:0724-20 (SER A55A) Cordless 1/2 in. Hammer Drill0724-20 (SER A55A) Cordless 1/2 in. Hammer Drill0724-20 (SER A55A) Cordless 1/2 in. Hammer Drill0779-20 (SER A58A) Cordless 1/2 in. Impact Wrench0799-20 (SER A97A) Cordless 7/16 in. Quick Change Impact Wrench0779-50 (SER A58A) Cordless 1/2 in. Impact Wrench0724-20 (SER A55B) Cordless 28V 1/2 in. Hammer-Drill0724-20 (SER A55B) Cordless 28V 1/2 in. Hammer-Drill0724-20 (SER A55B) Cordless 28V 1/2 in. Hammer-Drill0779-22 (SER A58A) Cordless 1/2 in. Impact Wrench0724-24 (SER A55A) Cordless 28V 1/2 in. Hammer-Drill0724-24 (SER A55A) Cordless 28V 1/2 in. Hammer-Drill0724-24 (SER A55A) Cordless 28V 1/2 in. Hammer-Drill**Since we offer free Shipping. All free shipping items will go out the lowest cost shipping method of our choice. We use a variety of methods from USPS, UPS and FedEx. **eBay Return Policy. You must return an item in the same condition as it was received, not used or altered in any way. **Guaranteed delivery dates are put on ads by eBay and not us. This guaranteed date is based on average shipping times and isn't promised by us. We try our best to ship all orders the same business day during our normal hours. We are not open on the weekends. If item(s) don't arrive by the guarantee date you can contact eBay and they will make it up to you.