The Extension Bar 1Drive 400Mm Is A Durable Tool Designed To Extend The Reach Of A 1Drive Ratchet Or Wrench. With A Length Of 400Mm, This Extension Bar Allows Users To Access Fasteners In Hard-To-Reach Or Confined Spaces, Providing Added Leverage For Loosening Or Tightening Bolts. The 1Drive Size Ensures Compatibility With Larger, Industrial-Grade Sockets And Tools, Making It Ideal For Heavy-Duty Applications In Automotive, Construction, Or Mechanical Work. The Extension Bar Is Built To Withstand High Torque, Offering Increased Flexibility And Performance During Tasks That Require Additional Reach Or Force.