Hand Compaction Hammer, 4" with or without Finger Guard

• Hammer used to compact asphalt mixture in the compaction mold.
• Flat circular face is 3.875" (98mm) dia.; hammer is 10 lb. (4.54kg.), sliding weight has a free fall of 18" (457mm). 
• Hammer with Finger Guard has the finger guard at base of sliding weight. 
• MM-1400 and MM-1400G