Chicago Brand Tools

When it comes to engine-building, close just isn’t good enough. That’s why Chicago Brand is dedicated to making precision measurement and specialty hand...

When it comes to engine-building, close just isn’t good enough. That’s why Chicago Brand is dedicated to making precision measurement and specialty hand tools to exacting tolerances. There’s no guesswork—Chicago Brand designs and engineers tools to strict standards, carefully inspects each of its products, and fully guarantees its tools to meet your demands for quality and precision. Don’t risk your next project to inferior tools—shop Summit Racing for Chicago Brand wrenches, dial bore gauges, dial indicators, micrometers, radius gauges, and more. Demand perfection. Demand Chicago Brand...

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Chicago Brand Outside Micrometers 50070

Micrometers, Outside, Steel, Natural, 0.0001 in. Increment, 0-1, 1-2, 2-3, 3-4, 4-5, 5-6 in. Range, Set

Part Number: CBI-50070

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Long-Range Indicator Kits 56410

Dial Indicator, Long Range, 0.001 in. Increments, 0-1.000 in. Range, Each

Part Number: CBI-56410

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Dial Calipers 50006

Caliper, Dial Type, Stainless Steel, Natural, 0.001 in. Increment, 0-12.000 in. Range, Carbide Jaws, Each

Part Number: CBI-50006

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Flex Arm Indicator Kits 56413

Dial Indicator, Flex Arm, 0.001 in. Increments, 0-1.000 in. Range, Each

Part Number: CBI-56413

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Electronic Digital Calipers 50003

Caliper, Electronic, Digital, LCD Readout, Stainless Steel, Red, 0.001 in. Increment, 0-12.000 in. Range, Each

Part Number: CBI-50003

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Telescoping Bore Gauges 50215

Telescoping Bore Gauges, 0.313-6.000 in. Bore Adjustment Range, Set of 6

Part Number: CBI-50215

4.5 out of 5 stars ( 20 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Outside Micrometers 50068

Micrometer, Outside, Steel, Natural, 0.0001 in. Increment, 4-5 in. Range, Carbide Steel Tip, Each

Part Number: CBI-50068

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Outside Micrometers 50067

Micrometer, Outside, Steel, Natural, 0.0001 in. Increment, 3-4 in. Range, Carbide Steel Tip, Each

Part Number: CBI-50067

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Electronic Brake Drum Calipers 50600

Caliper, Brake Drum, Electronic, Digital, LCD Readout, Stainless Steel, 0.001 in. Increment, 0-17.25 in. Range

Part Number: CBI-50600

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Dial Calipers 50004N

Caliper, Premium, Dial Type, Stainless Steel, Natural, 0.001 in. Increment, 0-6.000 in. Range, Extra Smooth

Part Number: CBI-50004N

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Machinists 3-in-1 Sets 50020

Caliper, Dial Type, Stainless, 0.001 in. Increment, 0-6.000 in. Range, Outside Micrometer, Flexible Ruler

Part Number: CBI-50020

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Dial Calipers 50005

Caliper, Premium, Dial Type, Stainless Steel, Natural, 0.001 in. Increment, 0-8.000 in. Range, Each

Part Number: CBI-50005

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Outside Micrometers 50065

Micrometer, Outside, Steel, Natural, 0.0001 in. Increment, 2-3 in. Range, Carbide Steel Tip, Each

Part Number: CBI-50065

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Dial Indicators 50150

Dial Indicator, 0.001 in. Increments, 0-1.000 in. Range, Each

Part Number: CBI-50150

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Electronic Digital Calipers 50001S

Caliper, Electronic, Digital, LCD Readout, Stainless Steel, Red, 0-6.000 in. Range, No Hold Memory, Each

Part Number: CBI-50001S

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Flexible Magnetic Indicator Bases 50220

Indicator Base, Magnetic, Flexible, Steel, Red Powdercoated, Each

Part Number: CBI-50220

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Mechanical Digital Micrometers 50056

Micrometer, Outside, Mechanical, Digital, Steel, Natural, 0.0001 in. Increment, 2-3 in. Range, Each

Part Number: CBI-50056

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Open-End Ratchet Combination Wrenches 56039

Wrenches, Ratchet Combination, Stainless Steel, Metric, Set of 3

Part Number: CBI-56039

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Small Hole Bore Gauges 50216

Small Hole Bore Gauges, 0.125 in. - 0.500 in. Bore Adjustment Range, Set of 4

Part Number: CBI-50216

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Dial Indicators 50152

Dial Indicator, 0.001 in. Increments, 0-2.000 in. Range, Each

Part Number: CBI-50152

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Chicago Brand Electronic Digital Calipers 50001

Caliper, Electronic, Digital, LCD Readout, Stainless Steel, Red, 0-6.000 in. Range, Hold Memory, Each

Part Number: CBI-50001

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Chicago Brand Measuring Calipers 50002

8" Electronic Digital Caliper (.001") w/ Hold

Part Number: CBI-50002

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Chicago Brand Dial Calipers 50004

Caliper, Premium, Dial Type, Stainless Steel, Natural, 0.001 in. Increment, 0-6.000 in. Range, Each

Part Number: CBI-50004

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Chicago Brand Adjustable Angle Blocks 50303

Angle Finder, Adjustable Angle Block, Each

Part Number: CBI-50303

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Chicago Brand Outside Micrometers 50063

Micrometer, Outside, Steel, Natural, 0.0001 in. Increment, 0-1 in. Range, Carbide Steel Tip, Each

Part Number: CBI-50063

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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