Handheld Electric Cap Sealing Machine Head Bottle Capper for Capping Diameter 30?40mm

Feature: 1. APPLICABLE SIZE: The waterproof and leakproof interface of the special rubber pad is tight, the Diameter of the lid is 30?40mm, and the height of the bottle is not restricted 2. WIDELY USED: Suitable for all kinds of plastic bottles, glass bottles, laboratory test tube bottles, centrifuge bottles, medicine bottles and other round bottle caps can be used 3. STRONG AND VERSATILE: The product is made of excellent metal and rubber materials, suitable for a variety of sizes of bottle caps, possess good heat resistance, high mechanical strength and not easy to age 4. EASY AND PORTABLE: Easy to carry and operate, can be easily used to tighten, loosen or rotate various screw caps 5. NON DESTRUCTIVE OR WEAR: With adjustable clutch, can e