1. Trigger thrust ratio is 1:142. Barrel pipe material is aluminum3. Barrel length is 267mm4. Catch plate is steel

1. Trigger thrust ratio is 1:182. For 300ml two-component cartridge (ratio 10:1) of epoxy andacrylic adhesive use3. Fixing type between barrel and handle

1. Trigger thrust ratio is 1:142. Barrel pipe material is aluminum (or plastic)3. Catch plate is steel

1. Trigger thrust ratio is 1:182. For 300ml single component cartridge of epoxy and acrylicadhesive use; also for silicone use3. Fixing type between barrel and handle

1. Trigger thrust ratio is 1:182. For 300ml single component cartridge of epoxy and acrylicadhesive use

1. Trigger thrust ratio is 1:182. With ETG3. Barrel pipe color is transparent4. Catch plate is steel (two-piece type)

1. Trigger thrust ratio is 1:262. Barrel pipe material is aluminum3. Front cap and back cap made in Aluminum4. With big yellow color cone nozzle5. For 600ml epoxy and acrylic adhesive use

1. Trigger thrust ratio is 1:182. Barrel pipe material is aluminum (or plastic)3. Catch plate is two-piece type4. With ETG5. For 600ml epoxy and acrylic adhesive use

1. Trigger thrust ratio is 1:262. Barrel pipe material is aluminum3. Front cap and back cap made in aluminum4. Special adapter with 3 kinds of nozzles5. For 600ml epoxy and acrylic adhesive sausage us