The tile trim is placed up against the shoulder to help support the delicate tile trim, enabling a more accurate and precise cut without damaging the trim. There are normally pre-drilled holes in the base of the mitre box to enable you to secure the tool to a workbench. Multi-purpose mitre - Designed for general-purpose woodworking, these mitre boxes tend to include a 22.5° slot as well as the usual 45° and 90° slots Skirting board mitre - Designed for standard-sized skirtings, these mitre boxes feature a base and top clamping mechanism to hold the skirting board securely for precision cutting

The ability to adjust the miter box for multiple angles and cuts can make projects much easier and more efficient. Look for models that allow for adjustments so you can get precise results without having to constantly reposition the box every time you need to change the angle or depth of your cut. Number of CompartmentsA tiler’s mitre box is typically made from zinc coated steel and is specially designed with a shoulder that runs along the length of one of the internal walls on the mitre box. This shoulder helps provide a firm base for metal or plastic trims used to create a neat and aesthetically pleasing edge to tiles. The skirting board mitre box is specifically designed to accommodate a set size of skirting board. There are two sizes available: a 150mm (6″) and a 230mm (9″) version. They are not suitable for cutting mitres on other types of workpiece.

Adjustable mitre box - This mitre box features adjustable walls to allow for larger workpieces to be cut Hardwood fences or clamps offer strength and stability when working with long pieces of wood that may be prone to shifting during operation. Additional features, like aluminum extrusions, offer reinforcement against any unexpected movement that may occur during cutting. CostMini mitre boxes are typically small with fine saw guides for intricate and delicate 45 degree and 90 degree saw cuts. Mini mitre boxes often come with clamping posts to hold the workpiece safely and securely for neat and delicate precision work. Tiler's mitre - Usually made from steel and treated to prevent corrosion, this mitre box is used to make cuts on tile trim that runs along the top edge of tiles Multi-purpose mitre boxes are ideal for cutting a range of workpieces such as skirting boards, coving, dado rails, plastic piping and many more. The coving mitre box has a curved base to support the coving to prevent it from flexing and ensures a more accurate and neat 45 degree or 90 degree cut. Coving comes in a range of sizes and designs. A typical adjustable mitre box will accommodate a range of coving up to 200mm (8”) deep and 180mm (7”) high.

The skirting board is placed between the base board and top board and clamped down using the thumb screws.

Buying Guide: Miter Boxes

To keep the mitre box stable and secure during use, there is a toe (where one end of both the top and bottom board extends beyond the rest of the mitre box) at each end. This enables the toe to be clamped in a vice, keeping the mitre box secure during use. Coving comes in a range of sizes (both depth and height) and an adjustable coving mitre box is suitable for all coving up to 280mm (11″) across the ceiling and 223mm (8.75″) down the wall. This mitre box consists of a base board and a top board which can be clamped down to hold a length of skirting board. There are two Tufnol (a hard wearing smooth type of plastic) strips along the base and top board edges set at 45 degrees. These strips are to help guide the saw ensuring a precise 45 degree cut. Multipurpose mitre boxes can be used on a range of workpieces, including skirting boards, dado rails, coving and general carpentry work where a precise and accurate mitre joint is required.