RIDGID 66588 4" Penetrating Head Chain Knocker (K9-204) flexshaft accessories PACKOUT™ compatibility gives this cordless

PACKOUT™ compatibility gives this cordless wet/dry vac unmatched mobility

Digital Self-Leveling - Ultra-smooth digital self-leveling keeps image upright with no moving mechanical parts

Case Unit of Measure CS

5-mode speed control button allows for unmatched control across various materials

RIDGID 66588 4" Penetrating Head Chain Knocker (K9-204) flexshaft accessories PACKOUT™ compatibility gives this cordlessRIDGID 66588 4" Penetrating Head Chain Knocker (FlexShaft K9 204) K9 204 FLEXSHAFT KNOCKER, FOR 4" (100 MM) PIPE, 3 CHAIN, PENETRATING HEAD & CARBIDE TIPS RIDGID 66588 Includes (1) Chain knocker RIDGID 66588 Features Small Profile Carbide Grit Head on 2 Chain Designed Specifically for RIDGID Traditional Larger Profile Carbide Grit Head on 3 and 4 Chains Additional Carbide Chains on Front to Gradually Open Full Blockages Same Set Screw as Existing