Features and Benefits:Most Durable Hole Saw. Period.;New 3.5 TPI Tooth Design;Customizable Hole Saw Case;All Access Slots enhance user productivity by providing best access and leverage to remove material slugs;Thermoset Coating reduces friction and drag, increasing overall speed and cordless efficiencies;Interchangeable Pegs Allow for Customizable Kit Configurations;Interchangeable Pegs Allow for Customizable Kit Configurations;Reinforced Grids on Top and Bottom Keep Hole Saws Securely Stored;Removable Accessory Box Offers Additional Customization Options;Made in USA;The MILWAUKEE® 17-Piece HOLE DOZER™ Bi-Metal Hole Saw Kit features a new 3.5 TPI tooth design that offers the longest life in metal applications. These HOLE DOZER™ Bi-Metal Hole Saws feature the industry's only Lifetime Tooth Break Warranty and take on all general purpose applications, making them the most durable hole saws. Our ALL-ACCESS SLOTS solve the frustration of plug removal for more productivity with less downtime between holes. The new slot design also offers increased pilot visibility for accurate placement and faster chip ejection keeping the cut cool. HOLE DOZER™ Thermoset Coating allows for faster cutting and is optimized for cordless tools, delivering 25% more holes per charge. Milwaukee HOLE DOZER™ Bi-Metal hole saws are proudly made in the USA. The Milwaukee Small Hole Saw Case fits conveniently in Packout™ Organizers making transportation and storage a breeze. This hole saw kit also includes a case, which offers enhanced customization capability thanks to the interchangeable pegs. Store arbors, pilot bits, and more in the removable accessory box or remove it entirely to create more space for hole saws. Each Milwaukee Hole Saw Case features a reinforced grid design on the top and bottom, plus heavy-duty latches, securely storing the hole saws within this durable, hard case design. The Milwaukee Small Hole Saw Case fits conveniently in Packout™ Organizers making transportation and storage a breeze.