Profile: Spence Engineering Ltd. manufactures excavator buckets for machines ranging from 1 to 75 ton and excavator related equipment. Our products include buckets, hitches, construction, hydraulics/pins & bushes, buckrakes, wearplates & quarring and forklift attachments. We provide a wide range of heavy duty buckrakes complete with push-off. All buckrakes are fabricated with our own strengethened base to accommodate the Kvernex stone tines, which considerably improves the life of the buckrake.