This is MIP Speed Tip™ 3/32 inch Ball End Hex Driver Wrench Insert.
Reach difficult angled screw heads
Designed to work up to 10 Degrees of angle
Speed Tip Version speeds up wrench time considerably
Super beefy ball end cut designed to increase overall tool head strength
Ball end dimensions optimized to increase tool head to screw head bite force.
MIP Speed Tip™ 3/32 inch Ball End Hex Driver Wrench Insert (1 pc)