Rasp handle adapter

A rasp adapter comprising:

• a body having an interior surface that defines a body cavity, a handle opening, and a trunnion bore;
• a trunnion protruding from a superior surface of the body;
• a biasing element located within the body cavity;
• and
• a retention element located within the body cavity and coupled to the body via the biasing element, the retention element including:
• a knuckle located proximate to and moveable into and out of the trunnion bore, and
• a heal located proximate the handle opening,
• wherein movement of the retention element due to a force applied to the heal causes movement of the retention element and movement of the knuckle into the trunnion bore.

A rasp system comprising:

• a handle having a first end that defines a first trunnion bore and a handle pin;
• and
• a plurality of adapters, each of the plurality of adapters comprising:
• a body having an interior surface that defines a body cavity, a handle opening sized to receive the handle pin, and a second trunnion bore;
• a trunnion protruding from a superior surface of the body, the trunnion defining at least one trunnion notch;
• a biasing element located within the body cavity;
• and
• a retention element located within the body cavity and coupled to the body via the biasing element, the retention element including a knuckle located proximate to and moveable into and out of the second trunnion bore, and a heal located proximate the handle opening,
• wherein the biasing element of at least one of the plurality of adapters comprises a plurality of spring legs,
• wherein the knuckle of at least one of the plurality of adapters defines a lead in proximate the second trunnion bore,
• wherein upon insertion of the handle pin into the handle opening and the trunnion into the first trunnion bore, the handle pin contacts the heal and causes the knuckle to move into the second trunnion bore,
• wherein a combination of trunnion and second trunnion bore sizes differs for each of the plurality of adapters.