REPLICATE OEM SEAMS: Quickly replicate OEM seams on door skins and hem flanges ADJUSTABLE TIP: Tip can be trimmed to adjust the size of the sealer bead TRIMMED TIP: The tip's wing can be trimmed to help position the sealer a precise distane from the edge of the panel during application DIRECT THREAD: 1K Wing Tip threads directly onto the 3M aluminum cartridge for 3M 1K Sealants For industrial/occupational use only.