J-37 Manual Plastic Grommet Press, 1/2″ (12mm).j-37手动塑料垫圈出版社1 / 2“12mm。#JPJ37: Our basic hand press for #1029;” inner diameter (12mm) plastic grommets. One stroke action; punch hole in the material and and place eyelet and washer, to compress and set the grommet.# jpj37我们的基本手按# 1029“内径12mm的塑料垫圈。一次动穿孔在物和放孔和垫圈垫圈压缩置。
