Fast-change rotary extension drive transforms THE BOSS Hybrid Micro Polisher into a precision scalpel ideal for access to tight spaces.

• Fast-change drive system for tool-less swapping between drive assemblies
• Compatible with 1″ and 2″ BOSS Micro Backing Plates
• Precision-machined and balanced for smooth operation
• 3 1/2″ length extends your reach to access challenging areas