The VKQ Handi Cut Replacement Blades set delivers everything you need to restore your cutting tool to peak performance. This comprehensive 13-piece kit includes 10 precision-cut stainless steel blades measuring 3-7/8 inches and 3 durable plastic anvils, providing extended service life for your equipment. Specifically engineered for compatibility with Craftsman Handi-Cut models 37301, 37251, 401, 37201, and 40178, these replacement components integrate perfectly with your existing tool. The sharp stainless steel blades slice cleanly through vinyl siding, aluminum, and various other materials, while the included anvils ensure consistent cutting action. Installation is straightforward with just a screwdriver—simply rotate the shorter screw end to remove the blade and housing cover, turn the longer end to detach the anvil, then reinstall components in sequence. This multi-pack offers exceptional value for contractors and DIY enthusiasts alike, ensuring you always have spare parts ready to keep projects moving forward without delay. Keep your Handi Cut tool performing like new with this practical replacement set.