A hackamore is a type of bridle that doesn't use a bit, instead relying on pressure applied to the horse's nose and chin. It is often used as an alternative to a traditional bit and bridle for training or riding horses. The combination of "🔧🐴" in relation to a hackamore could suggest the use of tools (represented by the wrench emoji) to adjust or modify the hackamore to fit the specific needs or preferences of the horse (represented by the horse emoji).