Precision Drilling, Anywhere. The SpeTool Portable Drill Guide bridges the gap between handheld convenience and drill-press precision. Built with a solid aluminum base and triple guide-rod support, it ensures accuracy and stability even in demanding workshop conditions. Precision Engineering With a runout tolerance of ≈ 0.004 inch, the SpeTool Drill Guide delivers millimeter-level accuracy, rivaling stationary presses. The integrated centering pins align quickly to your layout marks, keeping hole placement consistent across multiple workpieces. Smooth Linear Guidance Three ball-bearing guide rods provide friction-free, linear motion. The system maintains precise alignment throughout the full stroke—no binding, minimal maintenance, and long service life. Adjustable Angles, Consistent Entry Point The guide tilts from 0° to 60°, locking securely every 7.5°. Its geometry maintains a stable drilling point regardless of angle, allowing angled or compound drilling without repositioning your workpiece. Stable V-Block Base The hard-anodized aluminum base (3.8 kg / 8.36 lb) resists flexing and vibration. An integrated V-groove holds flat or round stock securely, while anti-slip pads improve grip during angled or vertical drilling. Technical Specifications Feature Detail Radial Runout ≈ 0.004 inch Angle Range 0°–60°, locks every 7.5° Material Hard-anodized aluminum alloy base Base Weight ~8.36 lb (3.8 kg) Chuck Size 1/2″ (compatible with most hand drills) Guide System 3 ball-bearing guide poles (linear action) Comparison with other competing products Product Videos Showcase Video: Installation Guide :