7Pcs Drain Cleaner Cutter Set 16mm Dredging Tools Combination Spring Cutter Head

Features: *The blade can be easily removed by a key insert the small hole. *There are two small holes under the head of the tool which can be fit directly with the spring. *High strength and hardness. *Easy to use and durable in use. *Fits for Dredging machine. Specifications: *Material: Manganese Steel *Color: Black *Size: As picture show *Spring Junction Diameter: 16mm *Quantity: 7pcs Package Includes: 6 x Cutter Head 1 x Key Note: 1. Please allow a little size errors due to manual measurement. 2. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.