[3PCS 12mm shank]

Description
45° lock miter router bit set to join boards at 90°.
The interlocking 45° miter lock cuts will produce extremely strong joints without having to struggle to keep boards in place during clamping.

Additionally, lock miter cuts will provide extra gluing surface resulting in an extremely strong and durable joint. lock miter bits set is reversible.
When positioned properly, one mitre bit will cut both pieces of stock without having toadjust the bit. With fence in place, set the center of the stock to the center of the miter bit. Then, cut one piece of stock horizontally and the second one vertically.
lock mitre set includes 3 of the most popular lock miter bits for a range of stock sizes. The largest miter lock bit has a 2-3/4" diameter and is suited for up to 1" thick stock.
The medium sized lock miter router bit has a 2" diameter and is suited for 3/4" stock. The smallest miter lock bit is 1-3/8" diameter and will work best with 1/2" stock.
Two flute carbide router bit cutters and 1/2" shanks.