Short Arm sizes: 1.5, 2, 2.5, 3, 4, 5, 5.5, 6, 8 and 10mm
Long Arm sizes: 1.5, 2, 2.5, 3, 4, 5, 5.5, 6, 8 & 10mm
Extra Long Arm sizes: 1.5, 2, 2.5, 3, 4, 5, 6, 8 & 10mm
The SK-S Ball Point Allen Key Wrench is a hex/Allen wrench designed for tightening and loosening internal-hex socket screws, with a ball-point end that allows access when the wrench is held at an angle.
SK-S Tools lists ball-point Allen wrench sets in short-arm, long-arm, and extra-long-arm versions.