[Titanium Multitool Blades] In order to improve the working efficiency and the service life of the saw blade, we carefully match these titanium Multi Tool Blades Kits. [3 Types 16PCS Titanium Oscillating Saw Blades] Compared with ordinary saw blades, the hardness of titanium saw blades is increased by 50%, and the service life is extended by 2X. Includes 3 different types of oscillating multitool blades, 6pcs 1-3/8inches, 5pcs 1-3/4inches, and 5pcs extra long 1-3/4inches. [3Pcs extra adapters & Better compatibility] Designed with a universal interface system and Include Three extra adapters it is suitable for 98% of electric tools on the market. NOTE: it's not recommended to use this set for the tools of the and plus interface system, and MM30, MM40, MM50 [High Efficiency and Wide Application] 3 different types of saw blades and different sizes and shapes of saw teeth allow you to easily cope with more usage scenarios and complete your expected work goals. Colour:Black Material:carbon