Tool Compatibility Team

Mounting heavy shelves securely is all about understanding the forces involved and choosing fixings that can handle them. A loaded bookshelf can easily weigh 30–50 kg — the shelf itself, plus books, ornaments, or kitchen items — and all that weight is concentrated on just two or three bracket fixings. Get the fixings wrong and […]

Curtain poles and curtain tracks are one of the most common household fixing jobs in the UK, and one of the most common to go wrong. A fully loaded curtain pole — heavy fabric curtains, metal rings, and the pole itself — can weigh 8–15 kg, with all that weight concentrated on just two or

Mounting a TV on the wall is one of the most common heavy fixing jobs in UK homes — and one where getting the fixings wrong can have expensive consequences. A 55-inch TV weighs around 15–20 kg, but the mounting bracket adds weight and an articulating arm creates significant leverage forces that multiply the load

Cavity walls are the most common wall construction in UK homes. They consist of two layers — typically a plasterboard inner surface mounted on timber studs or metal channels, with an air gap (cavity) between the inner board and the outer masonry. Understanding how to fix into these walls properly is essential because the approach

Plasterboard (also called drywall or gypsum board) is the most common internal wall surface in UK homes built or renovated since the 1960s. It’s lightweight, easy to work with, and provides a smooth finish — but it’s also soft, crumbly, and terrible at holding screws on its own. Standard nylon wall plugs — the coloured

Solid masonry walls — brick, concrete block, stone, and poured concrete — offer the best holding power of any wall type. A correctly installed fixing in solid brick can support surprisingly heavy loads, making masonry the ideal surface for TV mounts, heavy shelves, boiler brackets, and structural supports. This guide covers everything you need to

This is the most comprehensive wall plug size chart available for UK DIYers and tradespeople. It covers every standard wall plug colour, the exact drill bit size you need, the correct screw gauge and length, and the approximate load capacity in solid masonry. Bookmark this page — you’ll come back to it every time you

Choosing the right wall plug, fixing, and drill bit combination is one of the most common DIY challenges in the UK. Get it wrong and your shelf collapses, your TV mount pulls out of the wall, or your curtain pole drops in the middle of the night. Get it right and your fixings will hold