Electric motor for a power tool

An electric motor assembly comprising:

• a circuit board;
• a rotor assembly;
• a stator assembly having a first end coupled to the circuit board and a second end opposite the first end, the stator assembly including
• a stator body having a plurality of teeth,
• windings wrapped about the stator body to form a plurality of coils, and
• a terminal configured to electrically connect the windings to the circuit board;
• and
• a heat sink positioned between the stator assembly and the circuit board, the heat sink including a plurality of axially extending cooling flanges.

An electric motor assembly comprising:

• a circuit board;
• a rotor assembly;
• a stator assembly having a first end coupled to the circuit board and a second end opposite the first end, the stator assembly including
• a stator body having a plurality of teeth,
• windings wrapped about the stator body to form a plurality of coils, and
• a terminal coupled to an outer periphery of the stator body and extending longitudinally between the first end and the second end, the terminal being coupled to the circuit board at the first end and being coupled to the windings at the second end to electrically connect the windings to the circuit board;
• and
• a heat sink positioned between the stator assembly and the circuit board, the heat sink including a plurality of axially extending cooling flanges, wherein the heat sink is in thermal contact with the circuit board.