Visotech 24V Battery Powered Cordless Grease Gun with 2AH Single Battery Pack, Two Speed Mode, 8000 Psi Price: $137.98 (as of 29/03/2021 11:50 PST- Details)

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New Upgraded 24-Volt and 2AH High-Capacity Battery can keep working for 30 mins and Delivers up to 6 Grease Cartridges.
2-Speed Transmission Provides High-Volume and High-Pressure Output.