On the final spacewalk, planned for Wednesday, they will install the tool carrier on the airlock and add another camera to the outside of the station.

Advanced couplers like the tiltrotator allow for greater articulation of attachments and makes the backhoe an effective tool carrier.

He lets go of the tool carrier - it drifts down to the dust, spilling rocks - and he lopes forward.

Bado lugs his heavy tool carrier up onto the platform, then he gets hold of a rail with both hands and jumps up.

She eyes the tool carrier.

Bado lets the astronaut take his tool carrier, and clambers in on his knees.

Bado, lugging his tool carrier, walks beside him.

Some tool carriers are designed around footstools that can double as small work surfaces.

Those machines are typically equipped with a linear die carrier (tool carrier) and quick change tools.

The linear tool carrier (y-axis) has several stations that hold the punching tools and one cutting tool.