Derricks Hand Signals

derricks-hand-signals-chart

Poster Title : Derricks Hand Signals

Content :
Derricks Hand Signals – a chart of various hand signals which are used to communicate with derrick operators while handling materials.

Default Size : A2 ( 420 x 594 mm, or 23.4 x 16.5 inch ) – scalable

File Type : PDF

Price : $12