Features:

-Easy to operate, universal bracket casual 360 degree rotation.
-Light weight and convenient, necessary for family and small factory.
-Die-cast aluminum alloy,sturdy,durable and high efficiency.
-Rubber jaws prevent marring and keep delicate parts safe.
-Easy to attach to anywhere there is furniture including tables,desks and workbenches.
-It can be used to set up the perfect angle on sheets of metal for your working,you can use it as counterweights and it gives you a lot more precision when drilling holes through wood or metal.