B&D Extremely well built Hydraulic braker. Came off a Volvo back hoe, We can make it work on any unit for additional cost. should be on a 8-12 Tone machine / back hoe rough specs 750 foot L/BS per blow Blow speed 500 - 900 Required GPM 10.5 - 18.5 Operating pressure 1,565 - 1,991 weight 650 lbs over all lenght 63" 2.6" tool dim Message Jon At Working Dirt Machinery www.workingdirtmachinery.com