Jack Hammer Itself Weighs 85 lbs. Comes With 2 - 7 Tamper Plates. The item "Ingersoll Rand Pneumatic Air Powered Jack Hammer Breaker Tamper 80 lb" is in sale since Monday, September 24, 2018. This item is in the category "Business & Industrial\Light Equipment & Tools\Breakers & Demolition Hammers". The seller is "flys1" and is located in Baraboo, Wisconsin.This item can be shipped worldwide.