◇Use: Fix on the I steel to supper the hoist block equipment.
◇Load range: 0-5tons
◇It is manufactured by low-carbon hi-quality alloy steel.
◇Only hang by the single drum, test load is the max. operation load of 2 times.
◇Usage way: Lock the screw counter-clockwise, and loosen the clamp mouse. Clamp the inferior border of I-steel as the picture. Lock the screw clockwise to clamp tightly.
◇ Don’t overload to use.
