Packing List: 2 PCS Electric Fence Drill Chuck for Insulators Screw Colour: Red Size:The connector is approx 10mm hexagonal cordless drill,it used for cordless or plug-in electric hand drills Material: Plastic Feature: Compatible with most insulator screws, it only takes a few seconds to install the insulator, saving time and effort and it can be used in conjunction with ordinary ring and ribbon insulators, thereby reducing the need to tighten them by hand NoticeThere may be dimension errors to some degree due to manual measurement.
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