A welding and cutting wheel assembly (100, 200, 400, 1400, 1600, 1700, 1800) that simultaneously permanently joins multiple pieces of fabric (215, 225, 1440, 1450) and precision forms holes (310, 501, 502, 610, 620, 630, 1301, 1302) in the joined fabric by a mating action, the wheel assembly (100, 200, 400, 1400, 1600, 1700, 1800) comprising: a first rotatable wheel (105, 1420, 1620, 1720, 1820) positioned to rotate around a first axis (110, 1425), the first rotatable wheel (105, 1420, 1620, 1720, 1820) comprising a first perimeter and a first planar face and a second rotatable wheel (120, 1430, 1610, 1710, 1810) positioned to rotate around a second axis (125, 1435), the second axis (125, 1435) being at an angle from the first axis (110, 1425), the second rotatable wheel (120, 1430, 1610, 1710, 1810) comprising a second perimeter and a second planar face, wherein either: a) the first rotatable wheel (105, 1420, 1620, 1720, 1820) is equipped with a first plurality of spikes (115, 410, 420, 700, 800, 900) along the first perimeter of the first rotatable wheel (105, 1420, 1620, 1720, 1820) and the second rotatable wheel (120, 1430, 1610, 1710, 1810) is equipped with a first plurality of holes (130, 430, 440) on the second planar face of the second rotatable wheel (120, 1430, 1610, 1710, 1810), wherein the first plurality of holes (130, 430, 440) on the second planar face of the second rotatable wheel (120, 1430, 1610, 1710, 1810) are configured to receive the first plurality of spikes (115, 410, 420, 700, 800, 900) of the first perimeter of the first rotatable wheel (105, 1420, 1620, 1720, 1820) as the wheels (105, 120, 1420, 1430, 1610, 1620, 1710, 1720, 1810, 1820) are rotated; b) the first rotatable wheel is equipped with a first plurality of holes along the first perimeter of the first rotatable wheel and the second rotatable wheel is equipped with a first plurality of spikes on the second planar face of the second rotatable wheel, wherein the first plurality of holes of the first perimeter of the first rotatable wheel are configured to precisely receive the first plurality of spikes on the second planar face of the second rotatable wheel as the wheels are rotated; or c) the first rotatable wheel is equipped with a first plurality of both spikes and holes along the first perimeter of the first rotatable wheel and the second rotatable wheel is equipped with a second plurality of both spikes and holes on the second planar face of the second rotatable wheel, wherein the first plurality of both spikes and holes of the first rotatable wheel are configured to precisely mate with the second plurality of both spikes and holes of the second rotatable wheel as the wheels are simultaneously rotated; and an energy source operably connected (1411, 1412) to at least one of the first rotatable wheel (105, 1420, 1620, 1720, 1820) or the second rotatable wheel (120, 1430, 1610, 1710, 1810), such that energy may be transferred from the energy source to at least one of the first rotatable wheel (105, 1420, 1620, 1720, 1820) or the second rotatable wheel (120, 1430, 1610, 1710, 1810) and then to any pieces of fabric (215, 225, 1440, 1450) between the first rotatable wheel (105, 1420, 1620, 1720, 1820) and the second rotatable wheel (120, 1430, 1610, 1710, 1810). a) the first rotatable wheel (105, 1420, 1620, 1720, 1820) is equipped with a first plurality of spikes (115, 410, 420, 700, 800, 900) along the first perimeter of the first rotatable wheel (105, 1420, 1620, 1720, 1820) and the second rotatable wheel (120, 1430, 1610, 1710, 1810) is equipped with a first plurality of holes (130, 430, 440) on the second planar face of the second rotatable wheel (120, 1430, 1610, 1710, 1810), wherein the first plurality of holes (130, 430, 440) on the second planar face of the second rotatable wheel (120, 1430, 1610, 1710, 1810) are configured to receive the first plurality of spikes (115, 410, 420, 700, 800, 900) of the first perimeter of the first rotatable wheel (105, 1420, 1620, 1720, 1820) as the wheels (105, 120, 1420, 1430, 1610, 1620, 1710, 1720, 1810, 1820) are rotated; b) the first rotatable wheel is equipped with a first plurality of holes along the first perimeter of the first rotatable wheel and the second rotatable wheel is equipped with a first plurality of spikes on the second planar face of the second rotatable wheel, wherein the first plurality of holes of the first perimeter of the first rotatable wheel are configured to precisely receive the first plurality of spikes on the second planar face of the second rotatable wheel as the wheels are rotated; or c) the first rotatable wheel is equipped with a first plurality of both spikes and holes along the first perimeter of the first rotatable wheel and the second rotatable wheel is equipped with a second plurality of both spikes and holes on the second planar face of the second rotatable wheel, wherein the first plurality of both spikes and holes of the first rotatable wheel are configured to precisely mate with the second plurality of both spikes and holes of the second rotatable wheel as the wheels are simultaneously rotated;