The replacement reciprocating blades are available anywhere tools are sold. The hand saw has a professional clamping mechanism,which can be fixed well for both large and small blades that can be meet your different needs and easy to get spares. [16-in-1 Versatile Cutting & Shaping Power] handsaw & file set includes 3 quick-change blades (T119BO/T118B/T101B) + 12 files (6 diamond-coated for metal/ceramics + 6 HCS needle files for wood/plastic). The blade quick change mechanism ensures effortless swaps for heavy-duty or delicate tasks. All fit in a compact transparent case. [Ergonomic Grip & Swift Blade Swaps] Ergonomic overmolded handle reduces fatigue during prolonged DIY projects. The blade quick change mechanism locks blades securely in 3 seconds—no tools needed. Perfect for cutting PVC, drywall, or pruning branches. [Premium File Kit] This handsaw & file set includes 6 specialized diamond-coated and 6 precision sand blasting files (flat warding, equaling,round,square,half round,triangle). Diamond-coated files tackle hard materials like metal, ceramics, and plastics with ultra-sharp grit, perfect for sharpening tools or smoothing 3D prints. Sand lasting files have a sandblasted finish, suitable for prepping or finishing metal, plastic, ceramic, and more—versatile and efficient. [High-Carbon Steel Saw Set] This set includes three handsaw blades (T119BO, T118B, T101B) made from high-carbon steel for enhanced hardness. With varying tooth patterns and blade strength, they're great for anything from tough jobsite tasks to lighter DIY cutting needs. [All-in-One Professional Organizer] The 16Pcs handsaw & file set securely in a crush-proof EVA case with labeled slots. Compact and lightweight, it’s perfect for workshops, garages, or on-site repairs. Each blade is wrapped in protective film for safe storage.