Acker - 140 Lb. Safety Hammer

"One piece" hammer design provides safety, accuracy and speed for sampling operations. Hammering and bumping actions are enclosed in the hammer body ft" safety with the added advantage of carrying out both operations without a change of tools.
The hammer body is 3/4 inch (19mm) wall carbon steel tubing with the head and bumping block made from high grade carbon steel. The head is threaded and welded into the body for durability. A 50 inch (127cm) AW drill rod (with replaceable coupling) is threaded and welded into the anvil providing a 34 in (86.4cm) stroke. Overall length is 61 inches (154.9cm). The assembly weight is 163 lbs. (73.9kg).