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Description
ACCUD DIAL INDICATOR 3MM 0.001MM GRAD. LUG&FLAT BACK AC221-003-01Lug Back Dial Indicator SERIES 221 01 Resolution: 0. 001mm Range: 3 mm Manufacturer Cat No: 221 003 01 Graduation: 0. 001mm Features at a glance Graduation: 0. 001mm Jeweled bearing Supplied with limit hands and bezel clamp Range per revolution: 0. 2mm Data output Technical parameters: Description Spec Measurement range: 3 mm Graduation: 0. 001mm Accuracy: 0. 02mm Back: Lug AC221 003 01Measuring Marking > Indicators > Dial Indicators
Lug Back Dial Indicator
SERIES 221-01
SERIES 221-01
Resolution: 0.001mm
Range: 3 mm
Manufacturer Cat No: 221-003-01
Graduation: 0.001mm
Features at a glance
Technical parameters:
| Description | Spec |
| Measurement range: | 3 mm |
| Graduation: | 0.001mm |
| Accuracy: | ±0.02mm |
| Back: | Lug |
AC221-003-01Measuring/Marking > Indicators > Dial Indicators
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 259 reviews
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Product Reviews
★★★★★ 5
Awesome tool
Very easy to use, only issue I had was the location pin was a bit tight. Chucked it in the drill and polished it up with a scotch-brite and it worked perfectly. The end to end symmetry made it easy to move from one side to the other. Good price as well!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 24, 2024
★★★★★ 4
Excellent 11 hole jig
Size: 11 Holes
This jig worked excellently. It doesn't have any instructions, so I watched the video of it. I set it up the way the video showed, and I got decent results. Deducted a star since no instructions.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
★★★★★ 5
Perfect hole placement
Size: 11 Holes
Worked exactly as described.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 24, 2025
★★★★★ 5
Good jig
Size: 11 Holes
The jig itself is great. The markings make it easy to be consistent; the design is well thought-out; and the build quality is good. I would recommend replacing the drill bit, though. A nice brad point will serve you better.
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Reviewed in the United States on December 5, 2025
★★★★★ 5
Great
Size: 11 Holes
Worked better than expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
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