*PLUMBERSSTOCK EXPERT* responded:
Hi! Thank you for your interest in our Milwaukee 48-10-5600 Router Plunge Base Assembly. This Milwaukee 48-10-5600 is compatible with the Milwaukee 5615-20, Milwaukee 5616-20, and Milwaukee 5619-20. For reference, please check this Operator's Manual. If you need a 3-1/2" horse plunge router, you will need to order the Milwaukee 5625-20 3-1/2 Max HP Fixed-Base Production Router. That is also compatible with the Milwaukee 48-10-5600. You may want to check this Service Parts List. To order a product, go to its product's page, just click "Add to Cart" and put your postal code and you're ready to go. If we can be of any further help, feel free to contact one of our customer support specialists at 435-868-4020 or through e-mail @ email@example.com. Enjoy shopping!