Practical universal wrench for all building professionals, architects and craftsmen.
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• - 4-sided mandrel wrench for 6,7,8 mm.
• - Measuring scale (5 mm graduation) for measuring cylinder length from 25 to 70 mm
• - Driver for locks with profile cylinder cutout
• Graduated measuring and functional arbor key for 4-sided lock follower 7,8,9,10 mm
• - Hexagonal pin wrench 3 mm
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• No craftsman should be without this lock.