Engineers Blue
Eco-Friendly, Solvent Free, Made from Wool
Engineers Blue from CaplinTec is a precision marking paste used to check the fit of machined metal parts. Applied as a thin film between mating surfaces, it reveals high spots and contact areas to ensure accurate alignment and finishing. Made from natural ingredients, including wool industry by-products and plant-based materials, it is low-odour, biodegradable, and environmentally friendly while maintaining reliable performance for workshop and engineering applications.
Lapping Paste
CaplinTec Back Lapping Paste is a water-based lapping paste designed for sharpening blades and maintenance tasks. It’s available in coarse (80 grit) and finer (120 grit) gels that help remove material and refine cutting edges efficiently. The oil-free, odour-free formula spreads cleanly and improves cutting performance while being safer and more environmentally friendly, made with natural materials. It’s ideal for lawnmower blades and similar tools requiring precise sharpening.
Carnauba Wax
CaplinTec Carnauba Car Wax is a premium soft paste wax made with high-grade Brazilian carnauba, designed to give your vehicle a rich, glossy shine and enhanced paint protection. It’s easy to apply and buff, creating a smooth, wet-look finish that brings out colour depth and reflection. The natural wax forms a protective layer against dirt and the elements while nourishing the paint, making it ideal for enthusiasts seeking showroom-quality results with minimal effort.
Drain Tracing Dye
CaplinTec Drain Tracing Dye is a simple, non-toxic liquid dye designed to help you visually track water flow through drains, pipes and drainage systems — ideal for detecting leaks, confirming connections and diagnosing blockages. Its bright colour stands out clearly in water, making it easy to follow the path of a flow and pinpoint issues quickly. Easy to apply with a dropper, it offers an effective, clean way to trace drainage pathways for DIY or professional plumbing diagnostics.
Valve Grinding Stick and Valve Grinding Paste 2 Pack: Fine & Coarse from CaplinTec are tools for precision automotive maintenance. The Valve Grinding Stick is a durable, double-ended hand tool for lapping valves in engine cylinder heads, helping achieve a smooth, tight seal with the seat. The Valve Grinding Paste comes in coarse and fine grades made from sheep’s wool-based natural compound, offering an eco-friendly abrasive for initial grinding and final finishing of valves. Both support effective valve seating, smoother engine performance and are safer to handle than traditional chemical pastes.
Valve Grinding Paste & Tools







