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Ruelle Screw Chek'r SAE/ Inch Screw Thread Size Gauge (No. 1 to 5/16) 1/8 Inch Heavy Gauge Steel Screw Checker, Made in USA : : Business, Industry & Science

Ruelle Screw Chek'r SAE/ Inch Screw Thread Size Gauge (No. 1 to 5/16) 1/8 Inch Heavy Gauge Steel Screw Checker, Made in USA : : Business, Industry & Science

4.8 (574) · $ 17.00 · In stock

Inch Screw Checker - Instant Identification of #1 - 5/16 Screw

Ruelle Screw Chek'r SAE/ Inch Screw Thread Size Gauge

Ruelle Screw Chek'r SAE/ Inch Screw Thread Size Gauge (No. 1 to 5

Say goodbye to frustration with this easy to use, pocket sized tool. Do it yourselfers, handymen, and mechanics can save time and money by accurately identifying different types of screws the first time. This tool gives all the information needed to properly identify machine screws, wood screws, sheet metal screws, bolts, and even cotter pins and rivets. Identifies diameter, size, pitch, and length, with a tap drill chart for sizes ranging from No. 1 through 5/16 inch in NC, NF, and NS pitches.