00295174
Hobart 00-295174 Ed Dough Arm-60 Quart
Spraying WD-40 Lubricant on a stuck screwdriver helps it grip better.
Hobart 00-295174 60 Quart Spiral Dough Hook for Hobart H600 P-660 Commercial Mix
You will find U-blox works well with Raspberry Pi for prototypes.