[Widely Uses] The oscillating saw blade is suitable for fast deep and penetrating cutting on wood, drywall, plastic, non-hardened nails, screws and steel profiles. It fits for cutting under skirting boards, under door frames and flush cutting tongue and groove when installing a new kitchen floor. [Compatibility] Our oscillating saw blades with universal interface system are compatible with most brands of vibrating tools on the market. Note: Not recommended for star lock interface systems. [Titanium Plated Bimetal Saw Blade] Our oscillating saw blade adopts titanium-coated teeth, which has strong heat resistance and long servicing life. It has good chip evacuation performance. The high-performance titanium offers greater durability and up to 2x longer life than standard bi-metal saw blades. [Suitable for Tight Space] The saw blade adopts long reach flat cutting, which provides users with additional work space for more efficient and consistent cuts. It is suitable for long cuts and recessed cuts in tight spaces. [High Efficient Cutting] Our 2-3/4-inch extra-long oscillating saw blade can deep cut, which has strong power transmission and improves work efficiency. It is more wear-resistant and can avoid frequent saw blade replacement during the cutting process. Parts List: 3Extra-Long Titanium Bi-Metal Oscillating Saw Blades 3Spacer Adapters Product Specification: Product Name: Extra-Long Titanium Bi-Metal Oscillating Saw Blade Set Material: Titanium Plated, Bimetal Color: Black Size: Tooth width: 40MM; Cutting depth: 68MM Notes: 1.Not recommended for star lock interface systems. 2.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 3.Please allow slight dimension difference due to manual measurement.