Red Head Redi-Drill 747-2 Roto Stop Hammer BigIron Auctions,GovDeals: Red Head Hammer Drill Model 747-2 **Good Working C,REDHEAD HEAD REDI DRILL 747-2 HAMMER HEAD Good | Carson,Vintage Red Head Redi Drill 747-2 Heavy Duty Hammer Concrete,Redhead 747 Roto Stop Hammer; Bosch 3/8