Rad - Arm grabs elevator shaft

THONK! The grappling hook shot through the air and bit into the side of the elevator shaft. Jack swung up onto a ledge and crouched there, feeling stunned. He wiped his sleeve across his wet forehead.

For a few seconds, while he had been falling, he'd forgotten how to use the bionic arm. Luckily, he'd remembered just in time.

***

Worlds of Power: Bionic Commando, Chapter 5