{"product_id":"sampler-lithium-sheet-electrode-copper-foil-aluminum-foil-punching-machine-circular-sampler-mold-cutter","title":"Handheld Disc Puncher for Battery Electrode Sheets (Lithium, Copper, Aluminum Foil)","description":"\u003cp\u003eThe \u003cstrong\u003eHandheld Precision Disc Puncher\u003c\/strong\u003e is an essential laboratory tool designed for precision circular cutting of battery electrode sheets and separator films. Engineered specifically for coin cell battery research (such as CR2016, CR2025, and CR2032), this manual cutter delivers clean, burr-free cuts to prevent short circuits and ensure reliable experimental testing.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Cutting:\u003c\/strong\u003e High-hardness alloy punching dies deliver smooth, burr-free edges without tearing or deformation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eErgonomic Handheld Design:\u003c\/strong\u003e Compact, lightweight plier-style mechanism provides strong cutting leverage with minimal hand effort, ideal for use inside glove boxes or on open workbenches.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Wear-resistant hardened tool steel cutting dies ensure extended operational life and consistent accuracy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Sizes:\u003c\/strong\u003e Available in standard cutting diameters ranging from 11 mm to 44 mm, with custom dimensions supported upon request.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Materials\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLithium foil \/ Lithium sheet\u003c\/li\u003e\n  \u003cli\u003eCopper foil (current collector)\u003c\/li\u003e\n  \u003cli\u003eAluminum foil (current collector)\u003c\/li\u003e\n  \u003cli\u003eBattery separator membranes (PP \/ PE)\u003c\/li\u003e\n  \u003cli\u003eThin plastic and metal foils (0.005 mm – 0.5 mm thickness depending on material)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperation Mode:\u003c\/strong\u003e Manual handheld plier type\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard Diameters:\u003c\/strong\u003e 11mm, 12mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 25mm, 30mm, 35mm, 40mm, 44mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Coin cell electrode disc punching, battery R\u0026amp;D laboratories, material science testing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomization:\u003c\/strong\u003e Custom diameters and special shapes available upon inquiry\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GOOGmachine","offers":[{"title":"11mm","offer_id":51527394820199,"sku":null,"price":72.0,"currency_code":"USD","in_stock":true},{"title":"12mm","offer_id":51527394852967,"sku":null,"price":72.0,"currency_code":"USD","in_stock":true},{"title":"14mm","offer_id":51527394885735,"sku":null,"price":72.0,"currency_code":"USD","in_stock":true},{"title":"15mm","offer_id":51527394918503,"sku":null,"price":72.0,"currency_code":"USD","in_stock":true},{"title":"16mm","offer_id":51527394951271,"sku":null,"price":72.0,"currency_code":"USD","in_stock":true},{"title":"17mm","offer_id":51527394984039,"sku":null,"price":72.0,"currency_code":"USD","in_stock":true},{"title":"18mm","offer_id":51527395016807,"sku":null,"price":72.0,"currency_code":"USD","in_stock":true},{"title":"19mm","offer_id":51527395049575,"sku":null,"price":72.0,"currency_code":"USD","in_stock":true},{"title":"20mm","offer_id":51527395082343,"sku":null,"price":72.0,"currency_code":"USD","in_stock":true},{"title":"25mm","offer_id":51527395115111,"sku":null,"price":72.0,"currency_code":"USD","in_stock":true},{"title":"30mm","offer_id":51527395147879,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"35mm","offer_id":51527395180647,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"40mm","offer_id":51527395213415,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"44mm","offer_id":51527395246183,"sku":null,"price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/7606\/0263\/files\/5e162e2c433188e6aa4ae02a37aa07ce.jpg?v=1794297801","url":"https:\/\/googmachine.com\/products\/sampler-lithium-sheet-electrode-copper-foil-aluminum-foil-punching-machine-circular-sampler-mold-cutter","provider":"GOOGmachine","version":"1.0","type":"link"}