12" x 4-1/2" Wide Jumbo Chisel for Spline/Rotary Shank
Champion Chisel Works12″ x 4-1/2″ Wide Chisel for Spline Rotary Shank
12″ x 4-1/2″ Wide Chisel for Spline Rotary Shank is a heavy-duty demolition tool engineered for broad material removal and surface preparation when used with a spline rotary hammer. Before using this tool, be sure to reference the Chisel Lookup by Hammer at the top of this page to confirm proper compatibility with your hammer and splined connection.
Featuring an overall length of 12 inches and a 4-1/2″ wide cutting edge, this jumbo chisel delivers maximum surface coverage for breaking up concrete, removing thick layers of mortar and masonry, scraping debris, and leveling large areas of flooring or slab. Its width helps distribute impact energy for fast material removal on wide surfaces.
Manufactured from high-quality, heat-treated steel, this spline jumbo chisel is built to withstand repeated high-impact use in demanding jobsite conditions. Its rugged construction resists wear and deformation while delivering consistent performance over time.
Designed for professional demolition performance, this 12″ x 4-1/2″ wide chisel provides dependable durability, powerful material removal, and a secure connection when properly matched to your tool — making it an excellent choice for contractors, utility crews, and rental centers handling heavy-duty surface prep and demolition tasks.