STS Exam Secrets Study Guide: STS Test Review for the Safety Trained Supervisor Certification Examination

Prowinch 5 Ton Wire Rope Pulley with 20mm Rope Capacity, Heavy-Duty, High-Strength Pulley for Efficient Load Lifting and Handling in Industrial, Construction, and Rigging Applications

Prowinch 1 Ton Lever Chain Hoist with 5 ft. G80 High-Strength Chain – Compact, Durable, and Reliable Manual Hoist for Lifting Heavy Loads in Industrial, Commercial, and Maintenance Applications

Prowinch 1 Ton Electric Chain Hoist with 2-Speed Control, 208~240V / 440~480V, 3-Phase, 60Hz, 20ft G100 Nickel-Plated Chain, H4/M5 Duty Rating Heavy-Duty Industrial Lifting Solution

Prowinch 3 Ton Electric Chain Hoist 2-Speed, 3-Phase Dual-Voltage 208-240V/440-480V 60Hz, 30ft G100 Nickel Chain, 6000 lb Heavy-Duty Hoist for Industrial, Commercial, Warehouse & Construction Lifting

Prowinch 2 Ton Electric Chain Hoist – Single Speed, Heavy Duty H4, Dual Voltage 208/480V 3-Phase, 20 ft Lifting Height, G100 Nickel Chain, IP55 – ASME B30.16 Industrial Hoist

Prowinch 1/2 Ton 1100 lb Electric Chain Hoist 110V 120v 10A & 1-Speed, 16 ft Japan FEC G80 Chain, H2 Duty Rating, 1400W Motor Heavy-Duty Lifting for Home, Garage, Attic, Warehouse & Industrial Setting

Prowinch 1 Ton (2200 lb) 220V 1-Speed Electric Chain Hoist with 20 ft. G80 Grade Chain, H2 Duty Rating, Wireless Remote Control for Efficient Lifting, Ideal for Industrial and Commercial Applications

Electric Chain Hoist, 440LB Capacity 62ft Lift Chain Block Ratchet Puller Hoist with Remote Control Industrial-Grade Steel Construction Warehouse Building Transport Workshop Lifting Goods