The Rabbetting Bit 1 1/2" x 1/16" Depth 9/16" 1/4" Shank x 7 Bearings is a router bit designed for creating rabbet joints, which are commonly used in woodworking for edge joints, dadoes, or slots. Key Features: 1 1/2" diameter for a large cutting area, allowing for efficient and precise cuts. 1/16" depth for shallow cuts, ideal for forming small grooves or rabbets. 9/16" cutting length for making deeper cuts, offering versatility in jointing or trimming tasks. 1/4" shank for compatibility with most routers, ensuring a secure fit during use. 7 bearings included for adjusting the cutting depth, allowing for more control and precision when working with different materials or projects. Perfect for woodworkers and carpenters who need to create rabbet joints or perform edge trimming and jointing tasks with a high degree of accuracy and flexibility.