OLFA 专业模型笔刀

评测依据

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• time_range：{"from":"2026-06-26 03:39:46","to":"2026-06-26 03:39:46"}
• intros：{"brand_intro":"OLFA创立于1956年，是全球首家发明折刃式美工刀的品牌，总部位于日本大阪。其模型笔刀以高精度刀片和人体工学握柄著称，在模型制作、手工艺和工业切割领域占据领先地位。OLFA产品通过ISO认证，刀片采用SK-2优质碳钢，锋利度和耐用性备受专业玩家认可。","product_intro":"AK-4是OLFA专为模型制作设计的专业笔刀，采用铝合金握柄，表面经防滑滚花处理，长时间握持不易疲劳。刀片为30°锐角，适合精细切割、修整水口和刻线。刀片更换采用按压式设计，安全便捷。附赠5片备用刀片，兼容市面主流30°刀片规格，是进阶玩家的升级之选。","key_specs":{"对象":"高达模型、GK树脂模型、塑料模型","参数1":"刀片角度：30°","参数2":"握柄材质：铝合金+防滑滚花","参数3":"刀片材质：SK-2碳钢","参数4":"重量：约28g","参数5":"附件：5片备用刀片、安全帽"}}
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