THE #WHIRLIGIG# THREE IN ONE LENS/HOLDER/PROTECTOR IS SUITABLE FOR INDUSTRIAL CYLINDRICAL INDUCTIVE SENSORS. WHIRLIGIG UNIVERSAL SENSOR SHAFT MOUNT MODEL WG1-8A-BR SHAFT MATERIAL: STAINLESS STEEL BODY MATERIAL: POLYPROPYLENE BEARING: SEALED, HEAVY-DUTY STAINLESS STEEL. THREAD SIZE: M12X1.75 HEX WRENCH SIZE: 5/8” MAXIMUM SPEED: 1500 RPM PULSES/ TARGETS: 4 PULSES BRAIME/WG1-8A-BR TO BE USED ON SCREW AND TAP LIFTERS (ZERO SPEED SENS) 1584922: MAGCON # MAGNETIC CONNECTOR MODEL MAG2000M THIS UNIT THREADS INTO THE WHIRLIGIG AND MAGNETICALLY ATTACHES TO THE SHAFT TO BE MONITORED. FURTHER SIMPLIFYING INSTALLATION. MATERIAL: STAINLESS STEEL CLAMPING FORCE: OVER 150 LB. MAXIMUM SPEED: 300 RPM BRAIME/MAG2000M TO BE USED ON SCREW AND TAP LIFTERS (ZERO SPEED SENS)