Maximum CTI0546818 (40-Piece) 1/2 and 1/4 in. Shanks Assorted Carbide-Tipped Router Bit Set with Storage Case

Features a 2-flute design for the smoothest and cleanest cuts Precision-ground cutting edges stay sharp Fully heat-treated shanks and body for added durability Maximum operating speed: 27,500 RPM 1/2 in. and 1/4 in. shanks for versatility