JPJ31: Low cost, pneumatic operated grommet machine for setting #1029;” inner ring opening (12mm) plastic eyelet and washers. With a compact design in mind, the J-31 punches hole and sets eyelet and washer in one step. Operator places eyelet amp; washer in position, and then pushes button on top to activate. Safety ring extends for operator protection. The J-31 can be used with a small air compressor and minimal maintenance is required. Perfect for medium volume usagejpj31成本低氣動管機(jī)置# 1029“內(nèi)開環(huán)12mm塑料眼、墊圈。頭中有一個(gè)緊湊的J-31沖頭孔和一步置小孔和墊圈。操作員將孔眼&amp洗機(jī)的位置然后將按上激活。為保護(hù)操作的安全環(huán)延伸。J-31可以用小型空氣壓縮機(jī)和最小的維護(hù)求。合中等使用