The new Controlled Impact Rescue Tool (CIRT) takes on the old jackhammers like the one seen here, and busts through a 5 1/2-inch slab of steel-reinforced concrete in 13 minutes (vs. 29 minutes for the hammer).
The new Controlled Impact Rescue Tool (CIRT) busts through a 5%uFFFD-inch slab of steel-reinforced concrete in 13 minutes (vs. 29 minutes for the jackhammer).