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Cantilever Diode Laser Engraver

Cantilever Diode Laser Engraver

The DLE-1720 Cantilever Diode Laser Engraver is a lightweight, ultra-compact desktop CNC laser machine designed for makers, hobbyists, leathercraft artisans, and mobile kiosk entrepreneurs. Featuring an innovative three-sided borderless cantilever structure, it eliminates outer frame interference, allowing oversized, elongated objects to pass through unobstructed. Equipped with a practical 20 × 17 cm working field, 0.01 mm positioning accuracy, and a featherweight 1.75 kg body, the machine offers versatile optical power configurations from 2500mW to 10000mW, delivering exceptional precision marking on wood, leather, acrylic, and coated surfaces.

I. Product Overview

  • Product Category: Desktop Cantilever CNC Laser Engraving Machine / Compact Diode Laser Marker.
  • Application Scenarios:
  • Home studios, maker spaces, and leathercraft DIY workshops.
  • Mobile vending booths, pop-up craft fairs, and on-site instant gift customization (engraved keychains, wallets, wooden coasters).
  • Long and irregular object engraving (skateboards, leather belts, guitar necks, wooden dowels, tool handles).
  • Core Functions: Driven by high-precision stepper motors and a rigid single-spine rail system, the diode laser module supports multiple engraving modes (Black & White, Discrete Dot Matrix, and Grayscale) to execute high-definition vector lines, intricate micro-patterns, and fine grayscale photo engraving.

II. Core Advantages

  1. Three-Sided Borderless Architecture – Unobstructed Pass-Through for Elongated Objects:
  2. The open-ended cantilever beam leaves the right, front, and top completely barrier-free. Extra-long objects—such as skateboards, leather belts, lumber strips, scabbards, and guitar necks—can slide straight through the working area from the side without colliding with or being blocked by an outer frame.
  3. Ultra-Compact & Portable – Footprint Smaller Than A4 Paper:
  4. Offers a 20 × 17 cm working envelope with an assembled footprint of only 40 × 33 × 12 cm and a total net weight of just 1.75 kg. It fits effortlessly on the corner of any desk, operates out of the box, and can be stowed vertically on a bookshelf or tucked into a drawer when idle.
  5. Simplified Mechanical Design – Zero Dual-Axis Calibration Hassle:
  6. Traditional four-corner frame machines can suffer from gantry skew or carriage binding if the two Y-axis belts become unevenly tensioned. This cantilever design utilizes a central spine rail paired with a unified drive system on the left side, eliminating complex dual-axis belt tuning and making assembly and maintenance straightforward.
  7. Modular Power Options Tailored for Precision Marking:
  8. Available in 2500mW (2.5W), 5000mW (5W), 7000mW (7W), and 10000mW (10W) optical power configurations. The laser module includes an integrated miniature cooling fan and an easy-access manual focus dial, making it highly efficient for marking leather goods, rubber stamps, wooden coasters, and coated metal nameplates.
  9. 0.01 mm High Positioning Accuracy:
  10. Engineered with 0.01 mm high positioning accuracy, ensuring tight beam concentration for sharp outlines on micro-seals, dense QR codes, fine text, and smooth photographic grayscale transitions.
  11. Broad Non-Metal Substrate Compatibility:
  12. Delivers high contrast and clean edges on solid wood, bamboo, genuine leather, PU leather, paperboard, dark acrylic, rubber stamps, and anodized aluminum surfaces.
  13. Multi-Language & Multi-OS Compatibility:
  14. Native compatibility with Windows 7, 8, and 10 operating systems. The bundled control software supports English, Chinese, and Japanese, supported by a wealth of online parameter charts and ready-to-engrave vector artwork.

III. Operation Process

  1. Unboxing & Placement:
  2. Place the compact cantilever base firmly on a flat, stable tabletop.
  3. Power & Hardware Connection:
  4. Plug in the dedicated DC power supply and connect the controller board to a Windows PC via the included USB cable.
  5. Graphic Import & Mode Setup:
  6. Launch the software (supports English, Chinese, and Japanese), import vector line art or bitmap images, select the engraving mode (Black & White, Discrete, or Grayscale), and set processing speed and laser power percentage.
  7. Material Placement & Manual Focus Adjustment:
  8. Slide the workpiece under the cantilever beam from the open side. Rotate the laser module's focus adjustment dial until the projected laser spot converges to its smallest pinpoint on the material surface.
  9. Framing & Alignment:
  10. Run the low-power perimeter framing preview to ensure the design is centered and aligned with the physical workpiece.
  11. Eye Protection & Engraving Execution:
  12. Ensure the room is well ventilated. Put on the certified laser safety goggles, then click "Start." The machine will execute the job automatically and return to idle upon completion.

IV. Technical Specifications

Parameter Specification
Model DLE-1720
Laser Head Power 2500mW / 5000mW / 7000mW / 10000mW (Optional)
Working Size 20 × 17 cm
Engraving Mode Black and White, Discrete, Grayscale
Positioning Accuracy 0.01 mm
Maximum Depth of Line 3 mm
Machine Size 40 × 33 × 12 cm
Machine Weight 1.75 kg
Operating Language Chinese, English, Japanese
Supported Operating System Windows 7 / 8 / 10
Supported Materials Wood, Bamboo, Leather, Paperboard, Dark Acrylic, Rubber, Anodized/Coated Metals

V. Sales Suggestions & FAQ

Sales Suggestions:

  • Promote the Unobstructed Pass-Through Advantage:
  • Emphasize the open right-hand profile in video demonstrations by feeding full-length leather belts, skateboards, and instrument components through the frame, directly highlighting solutions for items that enclosed or four-corner frame machines cannot fit.
  • Highlight Mobile Vending & Craft Fair Portability:
  • Showcase the 1.75 kg ultralight form factor and A4-sized footprint as a turnkey solution for craft stalls, holiday markets, and mobile creators looking to offer on-demand personalized engraving anywhere.
  • Tiered Power Application Guide:
  • Recommend 2500mW–5000mW modules for paper, leathercraft, and light wood marking; recommend 7000mW–10000mW modules for darker wood engraving up to 3 mm deep, dense rubber stamp etching, and coated metal stripping.

Frequently Asked Questions (FAQ):

  • Q: Does the single-arm cantilever design vibrate or lose accuracy during engraving?
  • A: No. The machine combines a rigid linear profile with a low-center-of-gravity motor base. Over the compact 20 × 17 cm working envelope, the 0.01 mm positioning accuracy ensures smooth, jitter-free lines and consistent motion.
  • Q: Is assembly complicated for beginners?
  • A: Not at all. Because of the cantilever design, there is no need to balance dual Y-axis belts. The machine arrives largely pre-assembled and requires only a few screws and cable connections to start engraving.
  • Q: Can this machine engrave metals or transparent glass/acrylic?
  • A: It can engrave coated metals, anodized aluminum, and painted surfaces. Bare, raw reflective metals cannot be engraved. Transparent materials (such as clear acrylic or glass) cannot directly absorb 450nm blue laser light; they require a water-soluble black coating or laser marking paper applied to the surface before processing.
  • Q: What safety precautions should be followed during operation?
  • A: Semiconductor blue laser light is concentrated and hazardous to eyes. All operators must wear the included laser safety goggles at all times. In addition, operate the engraver in a well-ventilated space to disperse smoke and fumes.

VI. Commercial Terms

【Domestic Terms (内贸条款)】

  • Payment Terms: 30% advance deposit; 70% balance paid after unit assembly/testing and video confirmation prior to shipment (bank transfer or online payment supported).
  • Lead Time: In-stock standard models ship within 1–2 business days; batch orders ship within 5–7 business days.
  • Packaging & Logistics: Protective custom-molded high-density foam in a reinforced carton, shipped via SF Express or Deppon Logistics.
  • Warranty & Service: 1-year limited warranty on mainboard and mechanical components; comprehensive remote support for software setup, driver installation, and parameter guidance.

【International Terms (外贸条款)】

  • Trade Terms: EXW, FOB (Ningbo / Shanghai), CIF, and DDP (Air & Sea Door-to-Door).
  • Payment Terms: 30% T/T deposit to confirm order; 70% balance cleared before shipment against final inspection photos and video demonstrations.
  • Lead Time: 2–4 business days for sample units; 7–12 business days for commercial volume orders.
  • Export Packaging: Drop-tested export-grade carton with form-fitting shockproof interior. Thanks to the ultra-lightweight profile (gross weight under 2.5 kg), international express and air shipping costs are kept minimal.
  • Warranty & Support: 12-month warranty on controller and frame hardware; 6-month limited warranty on laser diode modules. Comprehensive English and Japanese guides, video walkthroughs, and online support via WhatsApp/email.

Online Inquiries & Purchasing