Engineered with sturdy carbides for lasting sharpness, featuring quick changing bearings for adjustable cutting depths and including wrench & handle adapter for effortless installation on routers Achieve clean, smooth results with minimal tear out for grooves, dados, and rabbets thanks to accuracy engineering; suitable with most routers for both small and major renovations Complete set of 7 router bits with 4 fixed size cutter and 1 versatile head featuring 6 interchangeable bearings ( 1 / 16 " 3 / 8 ") delivers precise cut for woodworking tasks Essential for professional woodworkers and craft enthusiasts of all skill levels seeking efficient, versatile woodworking tools for consistent, sturdy results Perfect for detailed trimming and large furniture projects, smoothly mill wood,, laminate, particleboard, and plywood for clean joinery and decorative work, Manufacturer: ZWTPGKRD