Abstract: A protection assembly for protecting the base edge and an attached cutting edge of a bucket or other implement of a work machine. The protection assembly is readily attachable and detachable to buckets having both new and worn base and cutting edges when the use of teeth is required for excavating, especially in hard packed virgin soil. The protection assembly includes a digging plate and a cover plate that form an elongated edge recess for receiving the base and cutting edges of the bucket. Positioning devices are provided on the bucket and the protection assembly to consistently position the protection system at the same location on the bucket regardless of the amount of wear on the base and cutting edges. The positioning devices prevent movement of the protection system relative to the bucket when the bucket is used for excavating.