HDGII Oversized HighDensity Gearing Multidisc oiled felt drag system 7BB 1RB corrosionresistant stainlesssteel bearings QuickSet antireverse roller bearing Precision machine cut brass pinion gear Even Flow Line Roller system with DLC coating Corrosion resistant frame sideplate and rotor Rigid machined aluminium screwin handle design Pinion gear double supported with ball bearings Frictionless main shaft design provides smooth operation