UPKOCH 12pcs Rubber Plug Hole Punchers Heavy Duty Puncher Long Handle Easy Drilling for School Lab

Package Include 12 x rubber stopper hole punchers Characteristics - Size: 8.00X6.00X1.00cm/ 3.14X2.36X0.39inch Rubber Plug Hole Perforator. - Color: silver. Rubber Stopper Perforators - Material: steel Experiment Puncher. - Practical experiment fixing accessories, suitable for school, laboratory and other places to make experiments Rubber Stopper Steel Puncher. - Compact size and light weight, you can put it into your tool box or handbag Rubber Stopper Hole Punchers. - With fine workmanship, not easy to wear and tear, with accurate force, very practical in use Laboratory Rubber Stopper Puncher. - Made of steel materials, this puncher is durable and safe for a long time use Rubber Hole Drilling Tools. - Specially designed for rubber plug on the experimental equipment to facilitate experimental gas extraction Laboratory Punchers.Goods DescriptionRubber Stopper Perforators Made of steel material, it is safe and durable.Rubber Stopper Steel Puncher Our laboratory hole puncher is an excellent laboratory assistant, and very practical, for school, laboratory to use.Rubber Hole Drilling Tools If you are looking for a professional rubber stopper hole puncher, then you must not miss product

• steel
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