Features and Benefits:

• Compatible with the M18 FUEL High Speed Chain Snake for 1-1/2” ‐ 4” Pipes
• Delivers a wall to wall clean that can tackle grease and soft blockages.
• Standard Chain Knockers are best used in PVC, clay, or fragile pipes.
• Stainless Steel Set Screws for Corrosion Resistance
• Compatible with competitive 5/16” flexible shaft machines
• Ability to Navigate Tees and Bends.
• RUST GUARD Plating to Prevent Corrosion
• Additional Accessories Available: 1-1/2” Carbide (48-53-3024), 2” Carbide (48-53-3025), 3” Carbide (48-53-3026), 4” Carbide (48-53-3027), Grease Penetrating Head (48-53-3028).
• Additional standard chain knockers available: 1-1/2” Standard Chain Knocker (48-53-3020), 2" Standard Chain Knocker (48-53-3021), 4” Standard Chain Knocker (48-53-3023)Length: 5.65 in
• Weight: 0.44 lb
• Height: 1.0 in
• Width: 2.0 in
• Pipe Capacity: 3"
• Type: Standard
• Material Composition: Carbon Steel



Our 3” Standard Chain Knocker for the M18 FUEL™ High Speed Chain Snake delivers a wall-to-wall clean that can tackle grease and soft blockages. The standard chain knockers are best used in PVC, clay, or fragile pipes. These steel chain knockers feature durable construction to tackle tough clogs in 3” lines. Featuring stainless steel set screws for corrosion resistance. Additional accessories available for more efficient descaling and breaking up grease: 1-1/2” Carbide (48-53-3024), 2” Carbide (48-53-3025), 3” Carbide (48-53-3026), 4” Carbide (48-53-3027), Grease Penetrating Head (48-53-3028).