7 R 17

The 7 R 17 is an Open Ended Spanner with ring ratchet. It is made of vanadium steel 31CrV3. The open end is suitable for loosening tightly-fitting bolts. The ring ratchet is for ratchet loosening and fast tightening. No more repositioning necessary - this is the modern way to tighten bolts. Fine toothed (72 teeth) and a very low constructional height make the 7 R range an indispensable aid in places where the normal ratchet is too large or clumsy. Astonishingly high torque transfer - the DIN requirements are exceeded.

• Flat pattern
• UD profile
• High torque transfer
• Hollow profile comfortable to hold
• Warp-resistant geometry with double T-girder effect
• Non-glare look thanks to matt chrome-plating, locking insert and pawl manganese-phosphate
• Hot forged
• Jaw exactly ground to spanner size

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Maintenance & Repair