This precision outside corner scriber for use in forming outside corners on sheet vinyl, rubber base, and vinyl base. It scribes a line on the side of the corner that remains to be trimmed, using the opposite previously trimmed side as a guide. The guide leg has a rounded end for following the contour without scratching. The guide leg is adjustable in relation to the needle to compensate for various material thicknesses, and is held in place by a knurled steel fastener. The needle height is also adjustable for various material thicknesses. The scribing needles are replaceable (No. 128).

• Outside corner scriber for outside cove vinyl corners
• Works also on rubber and vinyl base
• Scribes a line on the side of the corner that remains to be trimmed
• Uses the previously trimmed side as a guide using a guide leg with rounded end
• Adjustable for various material thicknesses
• Replacement needles: No. 128