If you need more wood corners of different shapes, then this set of 6 different cutter heads is worth it.6 kinds of cutter heads can be freely matched, (1 sharp +1 round cutter, double sharp cutter, double round cutter, 1/8 round cutter, 3/16 round cutter, 1/4 round Blade) The cutting edge is finely ground, sharp and wear-resistant, suitable for trimming and chamfering all kinds of wood.The blade is made of carbon steel, which is hard and sharp and can quickly remove wood chips.Used for wooden furniture crafts and hand-made DIY wooden works, suitable for woodworking beginners and professionals, and can also be used as men's holiday gifts. (Please pay attention to the sharp edge of the blade when using it.)size:55mmMaterial:metalcolour:Silver GrayPackage Contents:1 x 1/4 round cutter head1 x 1/8 round cutter head1 x sharp corner fillet cutter head1 x 1 double round cutter head1 x double-pointed cutter head1 x 3/16 round cutter headOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.