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MILWAUKEE Smooth Insulation Knife: 12 in Lg (MPN 48-22-1921). Key specifications — Brand: MILWAUKEE. - Duct Knives and Cutters
MILWAUKEEDuct Knives and Cutters

MILWAUKEE Smooth Insulation Knife: 12 in Lg (MPN 48-22-1921). Key specifications — Brand: MILWAUKEE.

MILWAUKEE Duct Knives and Cutters.

SKU 3G-OTH-79185

Also listed as: 48221921 · 48 22 1921

Brand
MILWAUKEE
Item
Smooth Insulation Knife: 12 in Lg
Category
Duct Knives and Cutters
Available to Order
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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
48-22-1921

Technical Documents

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

Product Description

MILWAUKEE Duct Knives and Cutters.

Frequently Asked Questions

What is the MILWAUKEE 48-22-1921 Smooth Insulation Knife used for?

The MILWAUKEE 48-22-1921 Smooth Insulation Knife is designed for cutting fiberglass, foam board, and other insulation materials in HVAC and construction applications. Its 12-inch smooth blade provides clean, precise cuts without tearing, making it ideal for ductwork installation and maintenance tasks.

What are the specifications of the MILWAUKEE 48-22-1921 Smooth Insulation Knife?

The MILWAUKEE 48-22-1921 Smooth Insulation Knife has a 12-inch blade length and is part of the Duct Knives and Cutters product type. The manufacturer part number is 48-22-1921. It features a smooth edge for cutting insulation materials cleanly and efficiently.

Where to buy the MILWAUKEE 48-22-1921 Smooth Insulation Knife worldwide?

You can source the MILWAUKEE 48-22-1921 Smooth Insulation Knife through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the product reliably for your HVAC or construction projects.

How to maintain the MILWAUKEE 48-22-1921 Smooth Insulation Knife?

To maintain the MILWAUKEE 48-22-1921 Smooth Insulation Knife, keep the blade clean and dry after each use to prevent rust. Periodically sharpen the smooth edge with a fine-grit stone to maintain cutting performance. Store the knife in a dry location with the blade covered for safety.

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

MILWAUKEE Products

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

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