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22-150mm Digital Inside Groove Caliper - 1120 Series (Insize)
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Description
The 1120 Digital Inside Groove Caliper from Insize is a precision tool for measuring internal groove diameters with a clear digital readout. Crafted in stainless steel for durability in busy machine shops, it handles measurements up to 300 mm (12 in) and runs on a common CR2032 battery. Optional SPC data output is available to streamline data capture in quality systems.
- 0.01 mm (0.0005 in) resolution: Delivers precise, repeatable measurements of internal grooves with a bright digital readout that’s easy to read at a glance.
- Durable stainless steel construction: Built to endure daily shop wear and resist corrosion, extending tool life and reducing replacement costs.
- Data output and accessories: Optional SPC data cable for direct transfer to your QA system and the depth stop accessory (6143) for repeatable, stable measurements; data cable code 7302-SPC5A available for seamless integration.
This digital inside groove caliper supports faster, more reliable measurements, helping you maintain tighter tolerances and smoother workflows. Its sturdy build and practical features—along with optional data output and accessories—simplify data capture, improve repeatability, and reduce downtime on inspection and assembly lines.
Part Numbers
- Protool Part Number
- 1120-150A
- Brand
- Insize
- Category
- Measuring Tool
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
Full Range: Digital Inside Groove Calipers - 1120 Series (Insize)
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