Bosch 18" SDS MAX® Core Bit Extensions MIL252721 Variable speed dial for setting

Variable speed dial for setting blade RPM to your application

impact driver

Heavy Duty Gusset Bracing

Adjustable handle for operator comfort and safety

High-Strength Steel Blades – Increased Durability

Bosch 18" SDS MAX® Core Bit Extensions MIL252721 Variable speed dial for settingSDS max rotary hammer bits fit Bosch SDS max hammers, but also competitive SDS max drive hammers and Hilti hammers using TE Y and TE FY shanks. Maintains precise grip for precise drilling. Bosch 18 In. SDS max core bit extension For use in concrete Manufactured to ANSI specification B212. 15 Bit extension in excess of 8 should not exceed 600 RPM