Unverified85% confidenceDecision RuleTime unknown
一体成型（整体锻造）刀比拼接刀（刀柄与刀身分件铆接）更耐用且无藏污缝隙，看刀柄尾部是否有露出的钢尾（full tang）可判断
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85%
Confidence
Long-term
Relevance
-
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Unverified一体锻造(full tang)刀比拼接柄刀更耐用平衡好，看刀背延伸到刀柄末端且铆钉贯穿即为全龙骨结构，重刀切剁不易断柄90% similarUnverified整体一体锻造刀（full tang，刀身金属贯穿手柄）比夹片式或注塑柄结构更耐用、不易松动脱落，购买时看刀柄两侧是否有贯穿的金属条90% similarUnverified一体成型（无焊接点）的刀叉勺比拼接焊接款更卫生耐用，焊接处长期使用可能开裂或藏污，购买时检查刀头与刀柄连接是否为整体锻造87% similarUnverified刀身与手柄一体成型（全龙骨/full tang）的刀具重心稳、耐用、不易断裂，优于手柄仅嵌入部分刀舌的廉价拼接款86% similarUnverified刀柄一体成型（刀身与刀柄同一块钢）比三铆钉拼接柄更卫生耐用，接缝处不藏污纳垢，但握持舒适度略逊于带填充材料的手柄，长时间切菜易累86% similar
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