D50 TUNING SLIDE MEASURING TOOL

Ferree's Tools Inc Verified independent store

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No more guesswork or inaccurate measurements. Measures valve ports for replacement. Measure the thickness of cork and felt on all valve instruments. .125 to 6 1/2, carefully built precision tool. Sharpened tool steel scribe on both marking and adjustable end to mark all the tubing. A knurled lock screw holds measurements precisely. Measurement stays put for as long as needed. Show more