7Pcs 16mm Manganese Steel Drain Cleaner Cutting Head Set - Durable Pipeline Dredging Machine Parts for Toilet & Sewer Cleaning - Perfect for Professional Plumbers & Home Drain Maintenance

Features:Sturdy, easy to operate. This is a set of cutter head of dredging machine. Made of Manganese Steel material,sturdy and durable The blade can be easily removed by a key insert the small hole. There are two small holes under the head of the knife, which can be fit directly with the spring. Specification: Color: black Material: manganese steel Collet diameter :16 mm Fit For: Dredging Machine Weight: Approx.220g/7.8oz Package list: 6 x Cutter Head 1 x Key