You searched for "triangular insert"
STAHLWILLE
STAHLWILLE Serie 725 Series Hexagon Ratchet Insert Tool, 28 mm, 9 x 12mm Insert, Black Oxidized Finish
Part: 58253005
Hexagon ratchet insert tool with black oxidized finish for modular systems.
STAHLWILLE
STAHLWILLE Serie 725 Series Hexagon Ratchet Insert Tool, 28 mm, 9 x 12mm Insert, Black Oxidized Finish
Part: 58253010
Professional hexagon ratchet insert tool for mechanical fastening and assembly work.