Skip to content
Marshalltown 42 in. Magnesium Alloy Plaster Darby with Handle
Regular price $40.25Orders start at $399 — combine any items to reach the minimum. Learn more
Marshalltown 42 in. Magnesium Alloy Plaster Darby with Handle
This Marshalltown plaster darby has a 42 in. magnesium alloy blade with an integral handle, used to flatten and level plaster, stucco and drywall compound over large areas before finishing. One darby is included per order. It complements Marshalltown featheredges and finishing trowels on wide flat work.
Key Features:
- Long reach: The 42 in. blade spans large areas to level plaster, stucco and compound quickly.
- Lightweight alloy: Magnesium alloy construction keeps the tool light for extended overhead and wall work.
- Built-in handle: A handle is included so the darby can be pushed or pulled across the surface.
- Smooth finishing: Designed to bring surfaces flat and uniform before final troweling.
- Trade grade: Manufactured by Marshalltown for professional plaster and drywall crews.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Marshalltown Company |
| Sell unit | 1 darby |
| Product line | Marshalltown Magnesium Alloy Plaster Darby |
| Length | 42 in. |
| Material | Magnesium alloy |
| Handle | Included handle |
| Intended use | Leveling and smoothing plaster, stucco and drywall compound |
| Assembly | Arrives fully assembled |
Fit and Compatibility:
Use with Marshalltown finishing trowels, corner trowels and magnesium featheredges for full-surface plaster and drywall leveling. Blade width and thickness are not stated in the available sources.
Frequently Asked Questions (FAQ):
Q: What is included?
A: One 42 in. Marshalltown magnesium alloy plaster darby with handle, sold each.
Q: How long is the blade?
A: The darby blade is 42 in. long.
Q: Why magnesium alloy?
A: Magnesium alloy is a lightweight material commonly used for darbies and floats, reducing fatigue during long passes over walls and ceilings.
Q: Does it come with a handle?
A: Yes, this model includes a handle as listed in the product description.
Q: What materials can it be used on?
A: It is intended for plaster, stucco and drywall compound leveling before final finishing.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
A 42 in. darby is the right length for flattening wall and ceiling plaster between the scratch coat and final trowel passes; shorter darbies suit tight rooms, longer featheredges suit slab work. Use long, overlapping strokes in a sweeping arc to knock down ridges. Follow with a magnesium float and a steel finishing trowel for the final surface.
Lift with your legs and keep overhead passes controlled; darby blades have firm edges that can pinch fingers against formwork or studs.
Add the Marshalltown 42 in. magnesium alloy plaster darby to your plastering kit today.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.
