The Eco-Crusher bucket attachment, from Giberson Enterprises, fits easily onto any brand of excavator, and quickly crushes concrete, bricks, blocks, basalt and aggregate. The unit operates easily onsmall jobsites, scooping and crushing the material on-site. The Eco-Crusher line includes four models: the BF60 for 18,000-pound excavators, the BF70 for 28,000-pound excavators; the BF90 for 48,000-pound excavators and the BF120 for 68,000- to 110,000-pound excavators.