I don't know suppliers in Ireland, but both RepRapPro and Think3DPrint3D in the UK sell stepper motors for 3D printers. See [reprappro.com] and [www.think3dprint3d.com]. But it's often cheaper to buy them on eBay, especially if you can wait for them to be shipped from China.
Traumflug didn't say less torque more precision, he said less acceleration more precision. You can use more torque to get higher acceleration, but you don't have to. So higher torque motors are still good to have.
Traumflug didn't say less torque more precision, he said less acceleration more precision. You can use more torque to get higher acceleration, but you don't have to. So higher torque motors are still good to have.