All-in-one blade guide rail and angle adjustment system - Combines a blade guide rail and angle adjustment function in a single device, designed for wall connections, ceiling elements, and base panels. This helps reduce tool switching and keeps cuts aligned with the intended geometry. Non-slip precision for plasterboard cuts - Edge design optimizes grip and control during plasterboard cutting, reducing the risk of slipping and helping achieve precise, clean results. Reliable long-term use - Built with high-quality components to perform efficiently under intensive use. Offers a good balance between cutting precision and material endurance for a range of craft projects. Quick change with customizable cutting depth - Simple screw-based solution enables fast adjustments of cutting depth. Includes 10 spare blades to maintain consistent performance without delays. 2-3 practical use scenarios - Drywall installations on walls and ceilings: use to make accurate corner joins and edge cuts that align with studs and profiles, reducing rework. - Base panel and cabinetry work: trim and fit base panels or paneling with consistent depth and clean edges for flush joints. - Renovation and trim tasks: perform multiple precise plasterboard cuts for openings, soffits, or decorative features, with quick blade changes to keep the workflow smooth. Key attributes - Function: integrated blade guide rail and angle adjustment for precise plasterboard work - Compatibility: designed for plasterboard cuts on walls, ceilings, and base panels - Performance: durable components for reliable, long-term use - Ease of use: quick change mechanism with depth customization - Maintenance: includes 10 spare blades to ensure uninterrupted work This description preserves the original product emphasis on multifunctionality, precision, durability, and ease of blade changes, while presenting clear, customer-friendly benefits and practical use cases.