If your thinking about building your own custom router table, this kit will give you all the parts you may need. Some of the parts are hard to find and having them all together will allow you to build your custom creation. Why be limited to the dimensions of our router table? Build the size and look you want for your workshop! Included: Deluxe Insert * 12" x 9" x 3/8" thick Aluminum (not pictured in group photo) * cnc milled * two snap out rings 3 7/8", 2 5/8" 1 1/4 universal template hole (center) * starter pin * several different mounting holes will hold any router T-track set with knobs * 11 1/2" long countersunk holes * screws included So why the two pieces? Well if you order a 24" piece from one of those catalog vendors, you will have to cut the piece in half. When you do that, your insert holes are not going to line up. This track is already cut, and the counter sunk holes are all ready to go for installation. Safety Bit Cover * Heavy duty * 2 bolts and knobs * 4 1/4 x 2 1/2 Large Aluminum Core (33 1/2"") with Dust Port * 4"x4"x33 1/2"" 1/4" thick * Cutout 4" x 2 1/2" x 2 1/2" * Dust port is 2 3/4" O.D. 2 1/2" I.D. * Fence core knobs and bolts * Dust Port Adaptor Mitre Track This mitre track is perfect for shop projects. It is the track that we use on our router table line. It is made of aluminum and is very sturdy. It includes the screws for mounting. * 31 1/2" x 1 1/4" x 1/2 high * Countersunk holes * Screws * Accepts industry standard 3/4" wide mitre gauge or accessory or T-slot accessory Bolt Kit 6 bolts, knobs and washers