Grapple, doze, backfill, load or dig with our Standard Duty 4-in-1 Bucket. This skid steer attachment, also known as a combination bucket, is equipped with a 2.5″ bore cylinder and ½”x6″ cutting edge. The Lackender by ECS Standard Duty 4-in-1 Bucket is rated for use with 40-50HP machines. Higher horsepower? Check out the heavy duty (50-65HP) or extreme (65-80HP) models.