Wera Vario RA SB 7 Pieces Heavy-duty precision ratchet driver with double-ended blades and fine-tooth gearing The Wera Kraftform Kompakt Vario RA SB (05073665001) is a 7-piece professional ratchet screwdriver set featuring a fine-tooth mechanism, robust torque handling up to 50 Nm, and a selection of six 175 mm double-ended blades—covering 12 key profiles. Designed for fast, ergonomic, and high-torque fastening, it's ideal for technicians working on machinery, electronics, and assembly lines. High-torque performance with smooth precision At the core of the set is the Kraftform Kompakt 80 RA ratcheting handle with a 44-tooth fine-action mechanism for minimal return angle. It features a switchover ring for right, left, or locked operation and a lockable neutral position for delicate fine-tuning without constant direction changes. The 6 mm hex socket accepts all Wera Vario double-ended blades. Ergonomically shaped to match the contours of the hand, the Kraftform handle prevents fatigue