Series: TLS "Clean-Room"Torque Range: 0.9 - 12 lbf.in (Pound/Force - Per Inch) / 14 - 135 cN.m (CentiNewton Meter)Drive: 1/4" Hex "Female"Accuracy: ± 6%Overall Length: 4.4" (111mm) Standards Compliance: ISO Classification 2F