Rescue 27 was dispatched at 1951 to assist station 49 with an industrial rescue at a cookie manufacturing company in Upper Merion. Upon arrival it was found that a man had his left hand and wrist pinned between a large cookie roller that was approx. 6 feet off the ground. The crew used rope rigging to stabilize the patient. Once the victim was stabile the large roller was removed with a hydraulic lift and the patients arm freed. Numerous agencies were on scene assisting. Including 48, 49, and a medical team from Einstein.