laboratory punch, Hole Puncher, Long Handle Manual Plug Rubber Stopper Perforator Experimental Drilling Tool

• PREMIUM MATERIAL: The plug hole puncher is made of high quality material, making it and long service life.
• LONG HANDLE: The hole puncher comes with long handle, which is comfortable to hold and easy to operate.
• EXQUISITE WORKMANSHIP: Because of great workmanship, the manual rubber stopper perforator can provide excellent performance.
• MANUAL PUNCH---The punch must be perpendicular to the horizontal plane of the plug to avoid skewing the punched hole. Rotate in the same direction and cannot rotate back and forth.
• MAIN APPLICATION: The hole puncher is specially used for drilling holes on the rubber plug, which is convenient to carry out experiments to get gas.

Specification: Condition: 100% Brand New Item: Manual Hole Puncher Package List: 1 * Hole Puncher