The 7 Piece ENERGY SAVING Multi-Tool Kit comes in a sturdy aluminium storage case and includes various ENERGY SAVING blades for wood plastic and metal work all with patented flutes or holes for optimum performance This all-purpose set is suitable for a variety of different materials and applications and comprises of 4 x Plunge-cut Blades for clean quick flush cuts in parquet or laminate flooring cutting hard wood soft wood and plastic plus plunge-cuts in kitchen worktops for ventilation grilles in cupboards or plasterboard for electrical sockets Sizes 1 x Plunge-Cut Blade Wood Japanese Cut 34mm 1 x Plunge-Cut Blade Wood 10mm 1 x Plunge-Cut Blade Wood 22mm 1 x Plunge-Cut Blade Wood 34mm 1 x Line Cutting Blade for long straight cuts in drywalls and wooden wall panels plunge-cuts for the installation of cable ducts pipelines 2 x Bi-Metal Plunge-cut Blades for coated wood plastic fibre glass thin sheet metal up to 2mm non-ferrous metals aluminium pipes and profiles cutting off projecting nails or copper pipes from walls Sizes 1 x Plunge-Cut Blade Bi-Metal 22mm 1 x Plunge-Cut Radial Blade Bi-Metal 87mm All blades have a quick release fitting suitable for use with most electric and cordless multi-tools