PATIKIL Retractable Spring Balancer, 1.2-2lbs (2.6-4.4kg) Bearing Spring Tool Load Balancer 6.6 Feet Adjustable Cable Retractor Holder for Assembly Line Hanging, Black

JET Pneumatic Needle Scaler, 4600 BPM, 1-1/8" Stroke (Model JAT-800)

PATIKIL Retractable Spring Balancer, 6.6-11lbs (3-5kg) Bearing Spring Tool Load Balancer 9 Feet Adjustable Cable Retractor Holder with Positioner for Assembly Line Hanging, Yellow

Tigon TW-5 Spring Balancer, Tool Balancer with Steel Cable, (Load Capacity: 2.5-5.0 kg/5.5-11 lbs)

Oumefar 0.5-1.5Kg Metal Plastic Retractable Spring Balancer Tool Fixtures Holder Hanging Balancer Retractor for Assembly-line Retractable

Tigon RW-3 Retractable Spring/Tool Balancer with Steel Cable, (Load Capacity: 1-3 kg/2.2-6.6 lbs)

Tigon TW-3 Spring Balancer, Tool Balancer with Steel Cable, (Load Capacity: 1-3 kg/2.2-6.6 lbs)

Porter Cable 910463 Overhaul Maintenance Kit for RN175A

PATIKIL Retractable Spring Balancer, 1.1-3.3lbs (0.5-1.5kg) Bearing Spring Tool Load Balancer 4 Feet Adjustable Cable Retractor Holder with Positioner for Assembly Line Hanging, Silver