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All Tool SetsBathroom Cabinets & FixturesCar Emergency SuppliesDeckingDimmers, Switches, and Wall PlatesElectrical ToolsEmergency SuppliesFastenersFlooring by RoomFoam Multi-Purpose FlooringFurniture HardwareHand ToolsHardware KnobsHooksKitchen HardwareMechanics ToolsPersonal PreparednessPower Tool AccessoriesPower ToolsTestersTile by ApplicationTile by RoomWeatherstrippingWinter Prep
Screw Checker(61)
Uses item details. Price when purchased online
OKYMOTOR Nut and Bolt Thread Checker Aluminum Alloy 34 Thread Identifier Gauge Precise Inch and Metric Screw Size and Thread Gauge Standard Measuring Tool for Nuts Bolts Screws $28.99

$2899
current price $28.99OKYMOTOR Nut and Bolt Thread Checker Aluminum Alloy 34 Thread Identifier Gauge Precise Inch and Metric Screw Size and Thread Gauge Standard Measuring Tool for Nuts Bolts Screws
Stainless Steel Screw Checker, No.1 to 5/16 Inch, Hardware Screws $17.97

$1797
current price $17.97Stainless Steel Screw Checker, No.1 to 5/16 Inch, Hardware Screws
55 Size Thread Checker, Bolt and Nut Identifier Gauge with 20 Imperial & 16 Metric, Wall-Mountable Bolt Size Finder with 19 Drill Bit Gauges, Essential Mechanic Tool for Workshop, Garage & DIY $23.19

$2319
current price $23.1955 Size Thread Checker, Bolt and Nut Identifier Gauge with 20 Imperial & 16 Metric, Wall-Mountable Bolt Size Finder with 19 Drill Bit Gauges, Essential Mechanic Tool for Workshop, Garage & DIY
Clearance Measuring Tool Screw Nut Bolt Drill Bit Thread Pitchs Gauges Checker Inch Standard & Metric Imperials Tool Screw Gauges Thread Pitchs Gauges Metric And Imperials Measurement Tool Screw From $5.49
From$549
Measuring Tool Screw Nut Bolt Drill Bit Thread Pitchs Gauges Checker Inch Standard & Metric Imperials Tool Screw Gauges Thread Pitchs Gauges Metric And Imperials Measurement Tool Screw
34 Hole Thread Checker, Nut and Bolt Thread Size Checker, Screw Identification Gauge, 17 Standard Threads and 17 Metric Threads with 8 Hole Drill Gauge (Red) From $22.70
From$2270
34 Hole Thread Checker, Nut and Bolt Thread Size Checker, Screw Identification Gauge, 17 Standard Threads and 17 Metric Threads with 8 Hole Drill Gauge (Red)
75 out of 5 Stars. 7 reviews
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44 PCS Nut and Bolt Thread Checker Set, Inch & Metric Thread Gauge, SAE Standard Thread Size Checker, Bolt Nut Thread Identifier Gauge Kit with Storage Case $27.99

$2799
current price $27.9944 PCS Nut and Bolt Thread Checker Set, Inch & Metric Thread Gauge, SAE Standard Thread Size Checker, Bolt Nut Thread Identifier Gauge Kit with Storage Case
44Pcs Nut And Bolt Thread Checker Board, Thread Finder, Red Metal Tool With 19 Standard, 15 Metric Sizes, 8 Drill Bit Gauges & 6" Ruler, Fabrication Tools, Screw Size Identifier For DIY Enthusiasts $28.12

$2812
current price $28.1244Pcs Nut And Bolt Thread Checker Board, Thread Finder, Red Metal Tool With 19 Standard, 15 Metric Sizes, 8 Drill Bit Gauges & 6" Ruler, Fabrication Tools, Screw Size Identifier For DIY Enthusiasts
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Metric Screw Thread Checker M2 to M7mm Stainless Steel Thread Gauge $19.08

$1908
current price $19.08Metric Screw Thread Checker M2 to M7mm Stainless Steel Thread Gauge
Hillman Horizontal Bolt & Nut Gauge, Thread Checker, 26 Holes, Aluminum $39.95

$3995
current price $39.95Hillman Horizontal Bolt & Nut Gauge, Thread Checker, 26 Holes, Aluminum
45 out of 5 Stars. 4 reviews
YAHHU 2PCS Magnetic Stud Finder Wall Scanner Compact Screw Detector Stud Finder Magnet Tool for Drywall and Wood Construction Easy to Use Handheld Hardware Accessories Yellow $12.85

$1285
current price $12.85YAHHU 2PCS Magnetic Stud Finder Wall Scanner Compact Screw Detector Stud Finder Magnet Tool for Drywall and Wood Construction Easy to Use Handheld Hardware Accessories Yellow
34 hole screw measuring gauge hole screw nut and bolt thread checker 17 standard and 17 metric sizes and 20 drill gauge, bolt and nut identifier gauge for easy size verification
34 hole screw measuring gauge hole screw nut and bolt thread checker 17 standard and 17 metric sizes and 20 drill gauge, bolt and nut identifier gauge for easy size verification
33.7 out of 5 Stars. 3 reviews
ASKITO 26-Piece Nut & Bolt Thread Checker Set, 14 Inch & 12 Metric Male/Female Gauges for Fast Bolt, Screw & Tap Identification, Retractable Wire Cable $18.73

$1873
current price $18.73ASKITO 26-Piece Nut & Bolt Thread Checker Set, 14 Inch & 12 Metric Male/Female Gauges for Fast Bolt, Screw & Tap Identification, Retractable Wire Cable
52 Piece Thread Checker Set Metric Gauges For Screws Fasteners Workshop Maintenance Spaceflight Aluminum $43.69 Was $43.69

$4369
current price $43.69, Was $43.69$43.69
52 Piece Thread Checker Set Metric Gauges For Screws Fasteners Workshop Maintenance Spaceflight Aluminum
52 Piece Thread Checker Set Metric Gauges For Screws Fasteners Workshop Maintenance Spaceflight Aluminum $43.20

$4320
current price $43.2052 Piece Thread Checker Set Metric Gauges For Screws Fasteners Workshop Maintenance Spaceflight Aluminum
Gieenan Inspection Measuring Tool Inch Metric Bolt Nut Screw Thread Checker Set Inch $23.98

$2398
current price $23.98Gieenan Inspection Measuring Tool Inch Metric Bolt Nut Screw Thread Checker Set Inch
Thread Checker,Nut and Bolt Thread Checker,Screw Size and Thread Identifier Gauge with Different Standard Size Metric Drill Bit Gauges Suitable for Identify Thread Sizes In Need,Style Black $7.12 Was $8.09

Now$712
current price Now $7.12, Was $8.09$8.09
Thread Checker,Nut and Bolt Thread Checker,Screw Size and Thread Identifier Gauge with Different Standard Size Metric Drill Bit Gauges Suitable for Identify Thread Sizes In Need,Style Black
Red thread gauge, dual metric and imperial standards, quickly identifies various nuts and bolts, made of aluminum alloy with laser-etched markings | Features a hanging hole. $18.99

$1899
current price $18.99Red thread gauge, dual metric and imperial standards, quickly identifies various nuts and bolts, made of aluminum alloy with laser-etched markings | Features a hanging hole.
15 out of 5 Stars. 1 reviews
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Reduced price Fzaqwen 0.mm Screw Checker Steel Screw Checker Stainless Steel Screw Plate Bolt Diameter $17.99 Was $23.52

Now$1799
current price Now $17.99, Was $23.52$23.52
Fzaqwen 0.mm Screw Checker Steel Screw Checker Stainless Steel Screw Plate Bolt Diameter
Screwbolts Identification Tool, 26 Male Female Easy Nut And Screwbolt Thread Checker For Handwork $11.20

$1120
current price $11.20Screwbolts Identification Tool, 26 Male Female Easy Nut And Screwbolt Thread Checker For Handwork
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Metric Thread Checker 52PCS For Automobile Heavy Equipment Screw Inspection Tools $35.37

$3537
current price $35.37Metric Thread Checker 52PCS For Automobile Heavy Equipment Screw Inspection Tools
Thread Checkers,Bolt Identifier Board,Bolt and Screw Size Thread Gauge,Nut and Bolt Identifier Standard and Metric $37.99

$3799
current price $37.99Thread Checkers,Bolt Identifier Board,Bolt and Screw Size Thread Gauge,Nut and Bolt Identifier Standard and Metric
44PCS Alloy Nut and Bolt Thread Inspector, Thread Checker Standard and Metric, Bolt Size Threads Gauge, Screw Size Identifier Gauge, Metric Bolts Assortment for Inspecting Fixed Bolts(26pcs) $29.99

$2999
current price $29.9944PCS Alloy Nut and Bolt Thread Inspector, Thread Checker Standard and Metric, Bolt Size Threads Gauge, Screw Size Identifier Gauge, Metric Bolts Assortment for Inspecting Fixed Bolts(26pcs)
44PCS Alloy Nut and Bolt Thread Inspector, Thread Checker Standard and Metric, Bolt Size Threads Gauge, Screw Size Identifier Gauge, Metric Bolts Assortment for Inspecting Fixed Bolts(48PCS) $58.99

$5899
current price $58.9944PCS Alloy Nut and Bolt Thread Inspector, Thread Checker Standard and Metric, Bolt Size Threads Gauge, Screw Size Identifier Gauge, Metric Bolts Assortment for Inspecting Fixed Bolts(48PCS)
Stainless Steel Thread Checker Tool - Nut & Bolt Identifier, Tap & Drill Bit Size Finder, Pitch Gauge for Fastener Measurement $4.33

$433
current price $4.33Stainless Steel Thread Checker Tool - Nut & Bolt Identifier, Tap & Drill Bit Size Finder, Pitch Gauge for Fastener Measurement
Inspection Measuring Tool Inch Metric Bolt Nut Screw Thread Checker Set Inch $15.92

$1592
current price $15.92Inspection Measuring Tool Inch Metric Bolt Nut Screw Thread Checker Set Inch
Reduced price QSTDGVPW 0.mm Screw Checker Steel Screw Checker Stainless Steel Screw Plate Bolt Diameter $13.99 Was $16.99

Now$1399
current price Now $13.99, Was $16.99$16.99
QSTDGVPW 0.mm Screw Checker Steel Screw Checker Stainless Steel Screw Plate Bolt Diameter
Portable Nut and Drill Bit Thread Checker Screws Measuring Imperials Tool ,Standard Metric Imperial
Portable Nut and Drill Bit Thread Checker Screws Measuring Imperials Tool ,Standard Metric Imperial
Compact Aluminum Thread Checker Quick Verification Of Metric Fasteners Bolts And Screws $15.01 Was $16.87

Now$1501
current price Now $15.01, Was $16.87$16.87
Compact Aluminum Thread Checker Quick Verification Of Metric Fasteners Bolts And Screws
Nuts Screwbolts Thread Checker, Identifiers Tool with 26 Male Female Gauges 14 Inch 12 Zinc Material, Female Thread Identifier Gauges Portable for Workers $25.89

$2589
current price $25.89Nuts Screwbolts Thread Checker, Identifiers Tool with 26 Male Female Gauges 14 Inch 12 Zinc Material, Female Thread Identifier Gauges Portable for Workers
Clearance Solivara Precision Screw Gauge Accurate Measurement Tool Portable Screw Size Measuring Card For 4Mm And 5Mm Screws(Silver*4,One Size) Was $1.69

Solivara Precision Screw Gauge Accurate Measurement Tool Portable Screw Size Measuring Card For 4Mm And 5Mm Screws(Silver*4,One Size)
findmall 14 Metric & 14 Standard Sizes,28 Nut and Bolt Thread Checker $15.10 Was $22.63

Now$1510
current price Now $15.10, Was $22.63$22.63
findmall 14 Metric & 14 Standard Sizes,28 Nut and Bolt Thread Checker
Aymzbd 0.mm Screw Checker Steel Screw Checker Stainless Steel Screw Plate Bolt Diameter $16.84

$1684
current price $16.84Aymzbd 0.mm Screw Checker Steel Screw Checker Stainless Steel Screw Plate Bolt Diameter
Leeye Nut and Bolt Thread Gauge, Screw Pitch Measuring Tool for Fasteners, Metric Standard Bolt Sizer with Drill Bit Sizes, Thread Pitch Checker for Home Workshop, Blue From $6.29
From$629
Leeye Nut and Bolt Thread Gauge, Screw Pitch Measuring Tool for Fasteners, Metric Standard Bolt Sizer with Drill Bit Sizes, Thread Pitch Checker for Home Workshop, Blue
Audessy 42 Nut and Bolt Thread Checker, Bolt Size and Thread Gauge, 19 Standard & 15 Metric Sizes & 8 Drill Bit Gauge Bolt and Nut Identifier Gauge with Inch & CM Ruler Red $23.99

$2399
current price $23.99Audessy 42 Nut and Bolt Thread Checker, Bolt Size and Thread Gauge, 19 Standard & 15 Metric Sizes & 8 Drill Bit Gauge Bolt and Nut Identifier Gauge with Inch & CM Ruler Red
funtasica Identifier Board Nut and Bolt Thread Checker Easy to Install Drill Bit Gauge Standard Metric for Home,Plumbers,Checking Sizes $66.99

$6699
current price $66.99funtasica Identifier Board Nut and Bolt Thread Checker Easy to Install Drill Bit Gauge Standard Metric for Home,Plumbers,Checking Sizes
findmallThread Chaser Set, 18 Hole 3/32 to 1/2 inch, Nut and Bolt Thread Checker $13.52 Was $16.57

Now$1352
current price Now $13.52, Was $16.57$16.57
findmallThread Chaser Set, 18 Hole 3/32 to 1/2 inch, Nut and Bolt Thread Checker
Thread Checker,Bolt Thread Identifier 20 Imperial & 16 Metric, Bolt Identifier Board, Nut and Bolt Thread Checker Gauge with 19 Drill Bit Gauge $29.48

$2948
current price $29.48Thread Checker,Bolt Thread Identifier 20 Imperial & 16 Metric, Bolt Identifier Board, Nut and Bolt Thread Checker Gauge with 19 Drill Bit Gauge
Aibecy Thread Measuring Gauge Nut Bolt Size Checker for Metric Imperial Easy Identification Tester Practical Identifier Tool From $10.38
From$1038
Aibecy Thread Measuring Gauge Nut Bolt Size Checker for Metric Imperial Easy Identification Tester Practical Identifier Tool
Clearance Magnetic Screwdriver Tester Pen 2-in-1 Tool with Voltage Detector and Non-Slip Grip for Electrical Testing, Home Repair, and Professional Maintenance $3.97 Was $4.98

Now$397
current price Now $3.97, Was $4.98$4.98
Magnetic Screwdriver Tester Pen 2-in-1 Tool with Voltage Detector and Non-Slip Grip for Electrical Testing, Home Repair, and Professional Maintenance
Audessy 52Pcs Nut and Bolt Thread Checker Kit, 28 SAE (Blue) + 24 Metric (Red) Thread Gauges, Precision Bolt Size Finder for Tight Spaces, DIY & Professional Repairs $35.99

$3599
current price $35.99Audessy 52Pcs Nut and Bolt Thread Checker Kit, 28 SAE (Blue) + 24 Metric (Red) Thread Gauges, Precision Bolt Size Finder for Tight Spaces, DIY & Professional Repairs
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