This Sirius 4 piece Kitchen Fitters router bit set includes the essential router cutters needed when jointing kitchen worktops. These professional quality 1/2" and 1/4" shank cutters come in a foam padded aluminium case with plastic bumpers and a durable latch to keep them securely packed away during transport. Features and Benefits • Accessory set for jointing kitchen worktops • Includes 1/4" flush trimming bit and three 1/2" shank straight cutting bits • Packaged in a robust transport case with foam padding Contents • 1/4" Shank Flush Trimming Bit 25.4 x 12.7mm • 1/2" Shank Straight Bit 50 x 12.7mm (x2) • 1/2" Shank Straight Bit 63 x 12.7mm • Aluminium Transport Case