There were some cranks made for FWs on Ebay for about $35. They were simple and that would allow you to convert the FW for electric-free sewing. In order to hand crank, other machines, the hand cranks need to bolt to the motor bosses. In the case of the FW, the crank fastens on the clutch release part of the wheel. Has to be seen to be appreciated. This would be ideal for multiple FW owners.