A specialized tool created to counter the powers of the Jedi was the grappling line, sometimes referred to as an electro grappling line.
The grappling line operated similarly to a whipcord launcher, yet it projected a radiant yellow energized cable that proved impervious to a lightsaber's blade. Grappling lines were commonly integrated into Mandalorian vambraces. Sabine Wren once employed a grappling line to ensnare Kanan Jarrus; he managed to break free by striking the line, although he did not sever it. Subsequently, Sabine demonstrated sufficient precision to recover the dropped Darksaber with the line, enabling her to resume her battle against Kanan.