ES1 SCREW EXTRACTOR - English
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Catalog excerpts

ES1 SCREW EXTRACTOR FOR THE RELEASE OF BLOCKED AND OXIDIZED MANHOLES Safety aid that avoids dangerous hammering to unlock lids or manhole covers blocked by inactivity, rust, scale or deformation. Phase 1. Insertion of the mechanical hook into the appropriate slot. Use with ITALIFTERS mechanical hooks. Phase 2. Rotating the mechanical hook and looking it. TECHNICAL CHARACTERISTICS Code Weight without clamp Phase 3 The clockwise rotation of the screw allows the initial release and unblocking of the lid. www.italifters.com Via Sant’Agostino 158 - 22066 MARIANO COMENSE (CO) - Italy Tel. +39 031 792 040 - info@italifters.com - www.italifters.com

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