Imperial Blades One Fit 2-1/2" Storm Titanium Wood & Nails Blade, 10PC (IBOAT337-10) is composed of heavy-duty bi-metal (BiM) and combined with Storm Titanium coating for the longest life and best performance. Recommended applications are: Wood & Nails, Wood, PVC and more. Popular projects include removing trim without damage, cutting door and window casings and crown moldings. One Fit anchor fits majority of non-Starlock multi-tools: Milwaukee, Ridgid, Ryobi, Bosch, DeWalt, Dremel, Fein, Makita, Rockwell and more.