The Spec Show - Crane Signals
4:25
The Spec Show (Hundley) Bolting, Swivel Hoist Rings & Lifting Concrete
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Basic Crane Hand Signals | Sims Crane Minute
22:50
Rigging and Slinging methods
4:03
Choker hitches
8:56
Rigging technique for dabble rape basket hitch without Shakle. tower crane Rigger job Saudi Arabia.
3:29
The Spec Show - Start Up Procedures for the Petrogen Cutting Torch
4:25
2018 ASME OSHA Hand Signals
12:07