Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
MILWAUKEE 3421 Cross-Line Laser Level, Green Beam, +/- 1/8 in @ 33 ft Accuracy - Cross-Line Laser Levels
MILWAUKEECross-Line Laser Levels

MILWAUKEE 3421 Cross-Line Laser Level, Green Beam, +/- 1/8 in @ 33 ft Accuracy

<p>The MILWAUKEE 3421 Cross-Line Laser Level delivers precise green beam alignment with an accuracy of ±1/8 inch at 33 feet. This tool is designed for professionals requiring reliable cross-line projection for…

SKU 3G-OTH-290037

Brand
MILWAUKEE
Item
3421 Cross-Line Laser Level, Green Beam, +/- 1/8 in @ 33 ft Accuracy
Part Number
3421
Category
Cross-Line Laser Levels
Available to Order
Also known as:3421MILWAUKEE
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MILWAUKEE
Manufacturer Part Number
3421
Type
Green Beam, +/- 1/8 in @ 33 ft Accuracy
Planes
0

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

<p>The MILWAUKEE 3421 Cross-Line Laser Level delivers precise green beam alignment with an accuracy of ±1/8 inch at 33 feet. This tool is designed for professionals requiring reliable cross-line projection for leveling, aligning, and layout tasks. Its green beam technology offers enhanced visibility in various lighting conditions, making it a dependable choice for contractors, electricians, and interior specialists.</p><p>As a Singapore-based supplier, 3G Electric provides this MILWAUKEE model with worldwide shipping. For Singapore buyers, we offer SGD quotes on request and handle GST seamlessly. Enjoy fast delivery across Singapore and Southeast Asia, ensuring your projects stay on schedule.</p>

Frequently Asked Questions

What is the accuracy of the MILWAUKEE 3421 Cross-Line Laser Level?

The MILWAUKEE 3421 has an accuracy of ±1/8 inch at 33 feet, ensuring precise cross-line alignment for professional applications.

Can I get a quote in SGD and what about GST for Singapore orders?

Yes, 3G Electric provides SGD quotes on request. For Singapore buyers, GST is handled, and we offer fast delivery across Singapore and Southeast Asia.

Used in

Common applications for MILWAUKEE
Electrical panel assembly — Milwaukee U-style crimping dies (49-16-U250) for 250 kcmil copper lugs
Automotive repair — Milwaukee 1/2 in drive impact sockets (49-66-6242) for removing lug nuts
Construction framing — Milwaukee hex bit sockets (45-34-1079) for driving hex-head screws
Industrial maintenance — Milwaukee cordless crimping tool kit (2678-22BG) for cable terminations
Tool repair — Milwaukee cord set (22-64-0121) for replacing damaged power cords on equipment
Not sure this is the right part? Photo-identify it

MILWAUKEE Products

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from MILWAUKEE

View all MILWAUKEE parts
This cross-line laser level projects two green beams for leveling, alignment, and layout tasks. It has a range of 100 to 200 ft without a detector and accuracy of ±1/8 in @ 33 ft. The kit includes a Li-Ion battery system, two batteries, charger, case, and headlamp
MILWAUKEE
This cross-line laser level projects two green beams for leveling, alignment, and layout tasks. It has a range of 100 to 200 ft without a detector and accuracy of ±1/8 in @ 33 ft. The kit includes a Li-Ion battery system, two batteries, charger, case, and headlamp

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first