Gedore 3/8 in 6-Point VDE Socket Wrench Insert, 8mm - GD 2946394 Precision Crimp Wrenches and because they're removable you

and because they're removable you can repair or re-sharpen on the spot

Wera 6003 Joker Combination Wrench 15mm 05020206001

30 deg for standard wrenches

Gedore 6475510

Gedore 3/8 in 6-Point VDE Socket Wrench Insert, 8mm - GD 2946394 Precision Crimp Wrenches and because they're removable youGedore 3 8 in 6 Point VDE Socket Wrench Insert, 8mm GD 2946394 A VDE Socket Wrench Insert is an insulated socket head attachment designed for use with insulated VDE ratchet or torque handles when working on live electrical systems up to 1000V AC 1500V DC. Its engineered to provide maximum user protection while maintaining mechanical performance. Features: Hexagonal, manually operated With square drive as per DIN 3120 C 10, ISO 1174 GEDORE vanadium