RIDGID 66618 FlexShaft 6-3/4 x 3/8 in. Chain Knocker

Product Description

The RIDGID 66618 FlexShaft 6-3/4 x 3/8 in. Chain Knocker is a drain cleaning tool that helps remove blockages in various pipe sizes. It is designed for use with the K9-306 FlexShaft machine. The chain knocker efficiently cleans grease and soft blockages while reaching from wall to wall in drains.

• Compatible with K9-306 FlexShaft machine.
• Can be used on pipes with a maximum diameter of three inches.
• Made with nylon and steel brushes for effective cleaning.

Product Highlights

This chain knocker effectively clears soft blockages in pipes and is suitable for various cleaning applications.

Product Information

Standard Information

• Brand: RIDGID
• MPN: 66618

Technical Specifications

• Type: Chain Knocker
• Compatible With: K9-306 FlexShaft machine
• Cutter Length: 3 inches
• Maximum Inside Diameter: 3 inches
• Minimum Inside Diameter: 3 inches
• Brush Composition: 50% Nylon, 50% Steel
• Lubricant: FlexShaft lubricant with PTFE recommended monthly