Facom 1/2" Drive 316 Series Electronic Torque Wrench (10-200nm , approx 7.5-160 ft lbs)(E.316A.200S) - with detachable ratchet head. The 316 series (vs the 306 models) is designed for both torque and angle tightening. The wrench body is the heart of a highly flexible system (accepts 14x18mm accessories...available for purchase separately) which enables the accurate torquing of fasteners, including those in tight spots that cannot be accessed with a socket. Accuracy to +/-2% . Comes in a foam lined storage case.

• includes 1/2" drive ratchet unit (S.382V).
• +/- 2 percent accuracy.
• +/- 2 percent accuracy for 90 degree angle rotation.
• Peak hold and track modes.
• Buzzer and LED indicator.
• Measuring units Nm, ft lbs, in lbs, kg cm and degrees
• USB connection allows storage of 250 values.
• Can be preset to 9 torque and/or angle values.
• Auto sleep after 2 minutes when idle.
• Supplied with calibration certificate

Note - BMW has introduced several specialty tools recently that use 14x18mm attachments to a torque wrench.  One special tool (see photo above-click to enlarge) is used to tighten the vanos adjusters to the camshafts on a BMW B48 (4-cyl) engine.  Unfortunately, these adjusters are on the rear of engine creating space constraints with the firewall.  BMW suggests using a Stahlwille ST730N/20 torque wrench with the tool but it does not possess angle torque capability.  The Facom E.316 series offer both torque and angle readings without having to step up to Stahlwille's considerably more expensive 713R series torque wrench.