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INSIZE Block Level: Cast Steel, 20 in Lg, 1 Level Vials, 0 Plumb Vials, 2 Cross Test Vials - Block Levels
INSIZEBlock Levels

INSIZE Block Level: Cast Steel, 20 in Lg, 1 Level Vials, 0 Plumb Vials, 2 Cross Test Vials

The INSIZE Block Level (MPN 4905-500) is a cast-steel block level from INSIZE, measuring 20 inches in length. It features one level vial, zero plumb vials, and two cross test vials, with a sensitivity of 0.00024 in/ft.

SKU 3G-OTH-231689

Also listed as: 4905500 · 4905 500

Brand
INSIZE
Item
Block Level: Cast Steel, 20 in Lg, 1 Level Vials, 0 Plumb Vials, 2 Cross Test Vials
Category
Block Levels
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

INSIZE
Manufacturer Part Number
4905-500
Lg
20 in
Vials
1
Level Vials
1
Plumb Vials
0
Cross Test Vials
2

Technical Documents

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INSIZE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The INSIZE Block Level (MPN 4905-500) is a cast-steel block level from INSIZE, measuring 20 inches in length. It features one level vial, zero plumb vials, and two cross test vials, with a sensitivity of 0.00024 in/ft.

Frequently Asked Questions

What is the INSIZE Block Level used for?

The INSIZE Block Level is used for precision leveling and alignment in industrial machining, tooling setup, and quality inspection. Its cast-steel body and 0.00024 in/ft sensitivity make it suitable for checking flatness and level on machine tables, surface plates, and fixtures.

What are the specifications of the INSIZE Block Level 4905-500?

The INSIZE Block Level (MPN 4905-500) is 20 inches long with a cast-steel body. It has one level vial, zero plumb vials, and two cross test vials. Sensitivity is 0.00024 in/ft. This block level is designed for precise leveling tasks in industrial environments.

Where to buy the INSIZE Block Level worldwide?

You can source the INSIZE Block Level worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this precision leveling tool.

How to maintain an INSIZE Block Level?

To maintain accuracy, keep the INSIZE Block Level clean and store it in its case when not in use. Avoid dropping or exposing it to extreme temperatures. Periodically check the vials for bubble movement and clean the base with a soft cloth. Recalibrate if sensitivity drifts.

Used in

Common applications for INSIZE
Quality control inspection — INSIZE digital calipers (1118-150R) for dimensional checks on machined parts.
Machine tool setup — INSIZE dial test indicators (2380-301) for aligning workpieces and measuring runout.
Hardness testing verification — INSIZE hardness test blocks (HDT-B-HV30D) for calibrating Vickers testers.
Layout and marking — INSIZE precision steel squares (4745-1120) for checking 45° angles on fixtures.
Workpiece holding — INSIZE magnetic V-blocks (6889-2) for securing cylindrical parts during measurement.
Groove and recess measurement — INSIZE small point jaw calipers (1169-150) for measuring internal features.

INSIZE Products

3G Electric supplies INSIZE block levels. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
INSIZE Block Level: Cast Steel, 20 in Lg, 1 Level Vials, 0 Plumb Vials, 2 Cross Test Vials, 1 Vials (MPN 4905-B500)
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INSIZE Block Level: Cast Steel, 12 in Lg, 1 Level Vials, 0 Plumb Vials, 2 Cross Test Vials, 1 Vials (MPN 4905-300)
INSIZE Mini Level: Cast Steel, 3 15/16 in Lg, 1 Level Vials, 0 Plumb Vials, 0.00012 in/ft, 1 Vials (MPN 4908-100)
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INSIZE Mini Level: Cast Steel, 3 15/16 in Lg, 1 Level Vials, 0 Plumb Vials, 0.00012 in/ft, 1 Vials (MPN 4908-100)

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