Didiseaon Manual Hole Puncher for Laboratory Rubber Stoppers, Single Hole Punch Set for Scientific Experiments and School Teaching Instruments

Package List 1 x Set of Hole Puncher Characteristics - Size: 6.00X0.80X0.80cm/2.36X0.31X0.31in -Material: Steel -Product Info:Hole punch rubber plug - Size: 6.00X0.60X0.60cm/2.36X0.24X0.24in - Size: 9.00X6.00X1.00cm/3.54X2.36X0.39in -Color:Silver - Specially used for drilling holes on the rubber plug, convenient and safe to carry out experiments to get gas Hole Puncher for Experiment. - The long handle makes it more convenient to drilling on the items, make your DIY easily drill hole punch. - Safe and convenient to use, not easy to break or deform, reusable and can be applied for longtime handheld metal hole punch. - A nice laboratory tool for you to use, perfect for school and many other places you need rubber plug hole puncher. - Easy to DIY and use with the simple structure, suitable for professional and personal use Manual Drilling Hole Puncher.Goods Descriptionmetal hole puncher Lightweight and compact for portable use.Cork Hole Puncher Do you wanna have a rubber plug hole puncher? , ours is carefully prepared for you.rubber plug hole puncher The hole puncher is specially used for drilling holes on the rubber plug, convenient and safe to carry out experiments to get gas

• Manual plug hole punchers--owning the strong wear and break resistance ability, very practical, with good texture,Lab Drilling Tool
• Single hole puncher--it has a simple structure, but very practical in use, giving you a ,woodworking straight hole puncher
• Cork hole puncher--safe and convenient to use, not easy to break or deform, reusable and can be applied for longtime,Plug Hole Puncher
• Handheld metal hole punch--the hole puncher is an experimental equipment specially used for punching holes on rubber plugs,hole punch small
• Handheld hole punch--adopting from steel material, which is lightweight, with and good workmanship,metal hole punch tool