MS-PRO-Multiscribe-Profile-Matching-Tool-Trend-MS-PRO-p-The-Trend-MS-PRO-Multiscribe-Profile-Matching-Tool-scribes-internal-&-external-curves-marks-parallel-lines-with-fast-easy-adjustable-backset-to-suit-the-scribing-gap-It-also-has-a-square-&-mitre-function-for-layout-work-with-precise-5mm-increments-on-the-blade-ideal-for-accurate-checking-&-transferring-depths-of-mortices-grooves-&-rebates-The-two-accurate-pencil-positions-allow-for-marking-narrow-&-wider-circles-&-arcs