MZ-20 Balancer (9.9-19.8 lbs) These durable, compact tool balancers provide easy handling for operators that work with tools for long, continuous hours. The tool balancers allow tools to be positioned over the work station for comfortable operation and can be used with pneumatic, electric or hydraulic tools. Provides gravity defying - true balance . Compact & robust. Easy external tensioning adjustment. 360 top swivel. No tension build-up to cause worker fatigue. Aircraft stranded steel cable. Provision for safety cable Lightweight & compact. Easy to adjust tension by using handle. Adjustable cable stop. Provision for safety cable. 360 top swivel