Petzl Maestro Block & Tackle
3:47
Petzl Maestro Pre-Inspection
4:27
Anchored Petzl Maestro Lower - Roco Rescue
45:14
Block and Tackle / 5 to 1 Tutorial | Mechanical Advantage system
6:19
CLUTCH VS MAESTRO ¿Cual es MEJOR?
2:26
Petzl Twin Release
13:35
Block & Tackle: See How a Rope and Two Pulleys can move huge logs with even a small ATV.
6:00
TAC Nivel 2 Rescate con paso de desvío // Rope Rescue Deviation
21:38