Screw & Thread Gauge
Contains adsIn-app purchases
Everyone
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Downloads
About this app
Screw & Thread Gauge opens with a real-size screw already drawn. Hold your screw against the screen and match it — no calibration screen to get through first.
TRUE SIZE ON YOUR SCREEN
• Thread profile drawn to ISO geometry, not a clip-art screw
• Major, minor and pitch diameters shown as they really are
• Pitch rail for matching thread spacing
• Hex across-flats and socket head sizes to check what tool fits
METRIC AND INCH
• Metric M1.6 to M20 with coarse and fine pitches
• Inch UNC and UNF, #0 to #12 and 1/4" to 1/2"
• Tap drill and clearance hole sizes for each
MORE ACCURATE IF YOU WANT IT
Optional one-time calibration against any ISO ID-1 card (a bank card) makes the drawing exact on your device. Optional — the app works before you ever open it.
SOURCED, NOT GUESSED
Dimensions follow published standards, and the app names its sources. Sizes we could not verify were left out rather than filled in.
WORKS OFFLINE. Remove ads with a one-time purchase, or unlock the fine-pitch pack and saved calibration.
Pro: no ads, unlimited use, all features unlocked. One-time purchase.
TRUE SIZE ON YOUR SCREEN
• Thread profile drawn to ISO geometry, not a clip-art screw
• Major, minor and pitch diameters shown as they really are
• Pitch rail for matching thread spacing
• Hex across-flats and socket head sizes to check what tool fits
METRIC AND INCH
• Metric M1.6 to M20 with coarse and fine pitches
• Inch UNC and UNF, #0 to #12 and 1/4" to 1/2"
• Tap drill and clearance hole sizes for each
MORE ACCURATE IF YOU WANT IT
Optional one-time calibration against any ISO ID-1 card (a bank card) makes the drawing exact on your device. Optional — the app works before you ever open it.
SOURCED, NOT GUESSED
Dimensions follow published standards, and the app names its sources. Sizes we could not verify were left out rather than filled in.
WORKS OFFLINE. Remove ads with a one-time purchase, or unlock the fine-pitch pack and saved calibration.
Pro: no ads, unlimited use, all features unlocked. One-time purchase.
Measure screw size and thread pitch on screen at true size. Offline.
Updated on
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What’s new
Initial release.
App support
About the developer
펜타랩
rock@pentarab.com
대한민국 서울특별시 강남구
강남구 테헤란로 328, 1동 4층 402호(역삼동, 동우빌딩)
06212
+82 10-5124-2995
