Weller KN60 Knurled Tip Nut for Irons WP25. WP30， WP35， and WP40<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Knurled tip nut for Wp25 and Wp40 soldering irons</li><li>Replacement part</li><li>Made in Mexico</li><li>Knurled tip nut for Wp25 and Wp40 soldering irons</li><li>Made in Mexico</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31138xDam%2BL.jpg" noproxy>