170 PZ Dadi per inserti filettati, 10 misure-1/4-20, 5/16"-18, 3/8"-16 inserti in legno A

170 PCS Threaded Inserts: With 10 different sizes,including 1/4"-20 x 10 mm/15 mm/20 mm/25 mm(110 pcs), 5/16"-18 x 13 mm/15 mm/20 mm/25 mm(40 pcs), 3/8"-16 x 20 mm/25 mm(20 pcs). Fit standard 1/4 20 screws bolts and 5/16 18 screws bolts perfectly.

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