This is an EASY print. I have made these for local gunshops and ranges to great success. This is an alternative bushing wrench for 1911 Government handguns. Standard PLA works fine for these though when we sell them we use ASA from 3dxtech. They are perfect for throwing on a keychain, in a range bag, or in your cleaning kit. It takes about 30 min- 1 hour at 180-200 microns.