Unverified85% confidenceDecision RuleTime unknown
最大剪切直径应留20%余量：标称剪切直径需大于实际最粗根系直径至少3-5mm，例如常剪10mm根系应选标称13-15mm的型号，避免满量程使用导致刀刃崩口和费力
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Unverified选购套装应按实际货架横梁长度反推：常见预分割规格为10mm/15mm/20mm宽，可裁剪的整卷（如1米）比固定分段套装利用率更高，但需自备裁切工具84% similarUnverified标称最大剪切直径按硬木折算应打七折使用：标称20mm的剪刀，剪硬木/干枝时实际安全上限约14mm，超径硬剪会崩刃或扭曲铆合处83% similarUnverified推剪限位梳档位覆盖3mm-25mm且齿距分档细密（≥6档）可实现渐变造型；仅2-3档的入门套装只能做单一长度平剪82% similarUnverified标准马赛克拼板尺寸多为300mm×300mm，方便计算用量；异形拼板需按整片下单，切割损耗大，采购时预留15%余量82% similarUnverified便携急救包内的剪刀选全长14-19cm、镊子选10-12cm较均衡；过短剪刀剪切力不足，过长影响收纳；EDC随身包可选7-9cm折叠款81% similar
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