双夹口扫把手柄替换件 3D打印模型
家用扫把手柄修复替换配件，双夹卡槽结构适配扫把杆/刷杆插接固定，能牢固夹持杆体、不易松脱，流畅造型握持顺手，中部镂空减重不牺牲结构强度，用来替换断裂、损坏的原装扫把把手，低成本完成旧扫把翻新复用，环保省钱。
适配FDM 3D打印，平放即可成型，少量悬空位置按需加支撑；PLA、PETG耗材优先推荐（PETG韧性更好、耐摔耐用），可按需缩放卡槽内径匹配自家扫把杆粗细，打印后打磨卡口边缘，装配贴合不晃

Broom Handle Replacement Grip 3D Print Model
Repair replacement part for household broom handle. Dual clamping slots lock onto broom poles firmly to prevent loosening, ergonomic shape for comfortable grip, hollowed middle balances weight and structural strength, low-cost fix for broken original handles to reuse old brooms.
FDM friendly print, flat placement with minimal support needed; PETG recommended for toughness & durability. Scale slot diameter to fit your pole size, sand edges for snug fit.