ZWMSSLL
Zwmssll 1/4'' Threaded Inserts,1/4-20 Heat Set Insert,22 Pieces 1/4 20x12.7x8 Knurled Nuts,Brass Threaded Inserts for Plastic and 3D Printing Components
ZWMSSLL 1/4"-20 Heat Set Threaded Inserts,30 Pieces 1/4"-20x6x8 Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Knurled Nuts
