StahlwilleSF735/20 Ratchet Insert Tool, Fine Tooth, 1/2" Drive, 26mm Height, 43mm Width, Size 20

Stahlwille 58250020 Reversible Ratchet Insert Tool, 1/2-Inch Square Drive, 60 Fine Teeth, Made of Chrome Alloy Steel & Chrome-Plated, for Use w/Stahlwille's Torque Wrench No. 730/20 Quick, Size 20

Stahlwille 58250010 Fine Tooth Ratchet Insert, for 1/2" Sockets, 60 Teeth for Precise Work, Fits 9x12mm Wrenches, 100 Nm Max Torque, Reversible, Made in Germany.

Stahlwille 50181012 Torque Wrench w/Mount for Insert Tools, Click-type w/Dual Stop Signal, Fast & Accurate Setting, Easy-to-read Double Scale, and Ergonomic Handle, 14x18 mm Mount Size, 25-130 N.m