To mask things, before cutting/engraving, I like to use vinyl lettering transfer tape. In particular I recommend RTape Conform 4075RLA Transfer Tape. It is categorized as high tack but it seems to be more of a medium tack, which means it holds fairly well but isn’t very difficult to remove. I buy 8.5" wide rolls from SignWarehouse. At 100 yds it lasts a good while.
PREMIUM TRANSFER TAPE: This 30 inch wide x 100 yard long (300 feet) roll of vinyl transfer tape paper is ideal for sign making applications. It is
Transfer Tape for Vinyl, 30 inch x 300 feet, Paper with Layflat Adhesive. American-Made Application Tape for Craft Cutters and Sign Makers
PAPER TRANSFER TAPE: 6 inch x 100 feet PAPER Tape is MEDIUM-HIGH TACK with just the right amount of rubber-based adhesive makes moving your design and
Vinyl Ease 6 inch x 100 feet roll of Paper Transfer Tape with a Medium to High Tack Layflat Adhesive. Works with a Variety of Vinyl. Great for Decals
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