10:18

Crane Standard Hand Signals: The Complete Guide | Toolbox Talk

17:25

Ainscough Training Services - Slinging and Signalling for Lifting Operations

3:49

Crane Operator Hand Signal Training Video | Crane U

9:01

NCCCO RIGGER 1: YOU NEED TO KNOW THESE KNOTS!

3:04

Crane U - Mobile Crane Hand Signals

14:43

NEBOSH GC2 Working at height Part 1

3:27

The Spec Show - Crane Signals

12:07

Lifting Operation