The X-Large 20" x 30" Smooth MDF Sheets from Laser Wood Supplies are built for big ideas and serious project runs. This single, oversized sheet is the reliable canvas you’ve been seeking for signs, displays, and handcrafted pieces that demand room to breathe. With a true 20" by 30" footprint and a crisp, smooth surface, it’s ready to transform your next project with minimal prep.
What makes this MDF sheet stand out
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Large format, ready-to-use — one robust 20" x 30" sheet that scales from tabletop signs to wall-mounted art without needing seams or joins.
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1/8" thickness — a versatile balance of rigidity and lightness; ideal for panels, boxes, and jigs, while keeping weight manageable for handling and mounting.
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Smooth, paint-ready surface — the surface accepts paints and stains with minimal effort and without heavy sanding, helping you finish faster and achieve cleaner edges.
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Built for a variety of machines — a trusted choice for Glowforge, hobby laser setups, CNC routing, wood burning, and sign-making workflows. The sheet holds up well under engraving and detailed cutting with the right settings.
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NAF + ULEF compliant — No Added Formaldehyde with ultra-low-emission materials, better for indoor environments and workshop air quality.
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Hand-cut, flat-focus approach — each sheet is prepared with care to stay as flat as possible; minor size variations can occur due to the nature of 1/8" stock, but the result remains a true 20" x 30" canvas.
Practical use cases you’ll love
- Sign making and retail displays that require a sturdy, flat panel with a premium finish.
- Large craft projects and batch runs where you need reliable sheet stock that won’t buckle under laser or heat exposure.
- Home décor panels, heirloom crafts, and workshop jigs that benefit from a smooth engraving/etching surface.
- Wood burning, laser engraving, and CNC lettering where depth and edge quality matter.
Laser-friendly guidance to get the best results
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Starting reference — treat this MDF like Proofgrade Medium Draftboard as a baseline for laser settings, then fine-tune to your machine and environment.
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Mira9 (90W) guidance — 25 mm/sec speed with about 60/50 power, and enable Auto Focus for consistent results across the sheet.
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Care with warp — 1/8" material can warp, especially on larger pieces. Store flat and, if needed, clamp during finishing to maintain flatness. This natural tendency isn’t a defect—it's a characteristic of the material at this thickness.
Shipping, availability, and a note on handling
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US-only shipping — Continental United States only, non‑PO Box addresses, shipped via UPS Ground.
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Free shipping — a courtesy we’re glad to extend to customers within the continental U.S.
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Material handling — the boards are hand-cut to size with attention to flatness; slight size variations may occur, but the surface quality remains consistently smooth for immediate use.
The image shows a single X-Large MDF sheet with a clean, uniform face—a practical representation of what you’ll receive. For crafting, laser cutting, and sign-making projects that demand a larger, dependable canvas, this 20" x 30" 1/8" MDF sheet from Laser Wood Supplies delivers reliable performance, ready-to-paint finish, and a material profile that supports bold, enduring results.
Shipping Policy
Effective Date: 11/18/2025
Last Updated: 3/3/2026
1. Introduction
At Hobby Tech Supply, we aim to provide a seamless and transparent shipping experience for our customers. This Shipping Policy outlines the terms and conditions related to the delivery of products purchased from our website, hobbytechsupply.com.
2. Shipping Destinations
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Countries We Ship To:
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Future Expansion:
3. Shipping Costs
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Domestic Shipping (United States):
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Standard Shipping: FREE standard shipping for all orders over $100
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The free shipping threshold applies to the subtotal after discounts and before taxes.
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Expedited Shipping: Calculated based on item weight and priority selection.
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Flat Rate Shipping: $7.99 flat rate for orders under $100.
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Supplier-Specific Shipping Terms
Some products ship directly from our supplier or manufacturer partners and may be subject to supplier-specific shipping rates, handling fees, delivery timelines, minimum order thresholds, or freight requirements. These supplier-specific terms may differ from Hobby Tech Supply’s standard shipping policy and may override general free-shipping offers where applicable.
When a product is subject to supplier-specific shipping terms, the applicable shipping rate or threshold will be based on the supplier’s current fulfillment requirements.
Phrozen Products
Phrozen products ship directly from the supplier. Phrozen orders under $333.34 are subject to a $60 supplier-direct shipping charge. Phrozen orders of $333.34 or more may qualify for free supplier-direct shipping unless otherwise stated.
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No Hidden Fees:
4. Order Processing Time
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Processing Time:
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Order Cut-Off Time:
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Weekend and Holiday Orders:
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Note: If your order contains items from multiple vendors, they may ship separately, and each shipment will have its own tracking number.
5. Estimated Delivery Time
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Domestic Shipping:
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International Shipping:
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Note: Delivery timeframes are estimates. Actual processing and transit times vary by vendor and carrier and cannot be guaranteed. We are not responsible for supplier delays or carrier issues caused by factors outside our control, including vendor shipment issues or weather-related carrier disruptions.
6. Shipping Methods and Carriers
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Reliable Carriers:
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Shipment Tracking:
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All orders include tracking information, which will be provided via email once your order has shipped.
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Orders fulfilled by multiple vendors may arrive in separate packages. Each will include its own tracking number.
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Insurance:
7. Order Tracking
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Tracking Information:
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How to Track Your Order:
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Assistance:
8. Delivery Issues
8.1 Delayed or Lost Packages
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Delayed Delivery:
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Lost Packages:
8.2 Damaged Packages
9. Missing or Incomplete Items
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Reporting Missing Items:
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Resolution:
10. Return and Refund Policy
11. Incorrect Address
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Address Accuracy:
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Please ensure that all shipping information is correct. We are not responsible for orders shipped to incorrect addresses provided by the customer.
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Once an order is placed, if an error is identified, contact us immediately. If the item has not yet shipped, we may be able to update your address as requested.
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Returned Packages:
12. International Customs and Duties
13. Contact Information
If you have any questions or concerns regarding your shipment, please contact us:
Our customer service team is available Monday to Friday, 8 AM to 4 PM EST.
14. Changes to This Shipping Policy
We reserve the right to modify this Shipping Policy at any time. Changes and clarifications will take effect immediately upon posting on the website. We encourage you to review this policy periodically.
Thank you for shopping with Hobby Tech Supply!
We appreciate your business and are committed to providing you with exceptional service.
Legal Entity:
Ashrei Ventures LLC d/b/a Hobby Tech Supply
502 W 7th St ste 100, Erie, PA 16502
Hobby Tech Supply is a trade name (DBA) owned and operated by Ashrei Ventures LLC, a Pennsylvania limited liability company.