Product Code: 22000

Router Jig PRO ReadyMILL

Choose ReadyMILL Size
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Our Patent Pending ReadyMill is a router-ready end mill. The ReadyMILL threads directly to your router, eliminating the need for a collet. For use with our Router Jig PRO.

Our Patent Pending ReadyMILL™ is the strongest and most rigid 80% lower jig tool available for router-based milling, period. This advanced technology utilizes the latest in CNC manufacturing, through the use of a thermal fit tool holder which threads directly to the router. Threading directly to the router eliminates the possibility of the end mill pulling out from the collet while milling, a common fail point that exists with all other jigs.

The router mill tool holder portion of the 80% lower jig tool is super-heated to accept our custom 5/16" diameter end mill, which has been optimized in every facet for 80% lower milling. The end mill being thermal fit into the tool holder means it will never slip out during use. However, the end mill tool portion of the ReadyMILL is replaceable by the end user at a much reduced cost to previous end mill designs.

The length of the end mill portion of the ReadyMILL™ by 5D Tactical has been reduced to only 1.5 inches! This is less than half the length of any other end mill bits available for router based 80% lower milling. All of this adds up to a strong and super-rigid milling tool that virtually eliminates tool chatter and produces mirror-like finished results in less time than ever before.

The 5D Tactical Router Jig PRO requires the use of our ReadyMILL™. This tool is custom designed and manufactured for the 5D Tactical Router Jig PRO, and is not available for sale elsewhere by any tooling supplier or manufacturer. The ReadyMILL™ is for use with the Router Jig PRO only, NOT the Original Router Jig.

Use the guide below to determine the correct ReadyMILL™ size for your router. Your router's model number can be found on the label. Generally, most routers using the size D will require the full-size router plated located here to work

If you have a router not listed, you can reference the below sizing and thread pitch, and see which would match up with your router's spindle. It can be tricky to get these measurements, and for more information on collecting the info, you can visit:

Spindle Diameter

Tool Size

Thread & Pitch

0.55” / 13.9 mm


M14 x 1

0.59” / 15 mm


M15 x 1

0.66” / 16.8 mm


M17 x 1

0.78” / 19.9 mm


M20 x 1