219 Nut and Bolt Thread Checker with 39Standard & 36Metric & 144Drill Gauge

Price: $49.99
(as of Oct 27, 2026 16:45:38 UTC – Details)

Product description

39 SAE & 36 Metric & 144 Drill Bit Gauges

Covering Most Daily Usage Sizes

Multi-scenario Applicability

【214 Thread Checker Kit with 39SAE&36Metric&144Drill Bit Coveage】Esdabem thread checker set covers most Coarse & Fine screw & Drill bit pitches, ranging from tiny 2-56/M2-0.4/φ1.0 up to large 1-12/M24-3.0/φ12.7. One thread set lets you quickly identify sizes for loose bolts, nuts and drill bits, ideal gift for Dad, Mechanics
【Precision Thread Verification】Expertly engineered with CNC machining, our thread checker adheres to the Go/No-Go Class 2B ANSI Standard, delivering reliable measurements for both internal and external threads. Eliminate uncertainty and ill-fitting fasteners, experience effortless, flawless precision every time.
【39 Inch Thread Sizes(Blue)】2-56, 2-64, 3-48, 3-56, 4-40, 4-48, 5-40, 6-32, 6-40, 8-32, 8-36, 10-24, 10-32, 12-24, 12-28, 3/16-24, 1/4-20, 1/4-28, 5-16/18, 5/16-24, 3/8-16, 3/8-24, 7/16-14, 7/16-20, 7/16-24, 1/2-13, 1/2-20, 1/2-28, 9/16-12, 9/16-18, 9/16-20, 5/8-11, 5/8-18, 3/4-10, 3/4-16, 7/8-14, 7/8-9, 1-8, 1-12.
【36 Metric Thread Sizes(Red)】M2-0.4, M2.5-0.45, M3-0.5, M3.5-0.6, M4-0.7, M5-0.8, M6-0.75, M10-1.5, M10-1.25, M10-1.0, M9-1.25, M8-1.25, M8-1.0, M8-0.75, M7-1.0, M6-1.0, M11-1.0, M11-1.25, M11-1.5, M12-1.0, M12-1.25, M12-1.5, M12-1.75, M14-1.25, M14-1.5, M14-2.0, M16-1.5, M16-2.0, M18-1.5, M18-2.5, M20-1.5, M20-2.5, M22-1.5, M22-2.5,M24-2.0, M24-3.0.
【144 Drill Bits Sizes】Covers 144 drill bit size gauges,118 imperial sizes (#60–#1, A-Z, 1/64″–1/2″) + 26 metric gauges (1mm–14mm); quick identification for unmarked drill bits. With 8 Inch & 20 CM sided scales ruler for easier measurements.
Customers find the thread checker to be a good quality tool that works as described and is accurate. They appreciate its usefulness, with one customer noting it’s particularly helpful for home mechanics. Customers like the discount price.