Product Description Description: Professional 3-piece step cutter set designed for precision hole cutting in sheet metal and plastics Supplied in a durable Tuffbox Pro case with secure latch and hinges Engineered for trade use—combines accuracy, speed, and durability Features: Fully ground HSS construction ensures strength and longer cutting performance Multi-step cutting profile provides clean, burr-free holes with fewer tool changes Compact Tuffbox Pro case for safe storage and transport Specifications: Brand: Alpha Series: Onsite Plus Type: Step Cutter Set Pieces: 3 Case: Tuffbox Pro Shank Type: Straight Part Number: SM3STDSD-B Sizes: 3-12 mm (1 mm steps), 4-20 mm (2 mm steps), 6-30 mm (2 mm steps) UPC (EAN): 9313601027279 Enquiry Tell A Friend