【Perfect 90 degree angle】To create the precision 90-degree right-angle woodwork essential for balanced project results. The right-angle ruler can measure objects quickly. Useful and practical L-shaped tool, comfortable to hold. 【Impact-resistant plastic construction】Positioning squares with impact-resistant plastic construction, which ensures optimal durability and ease of use, has a high level of hardness, is drop-resistant, not easy to oxidize and easy to carry. 【Easy to use】To place a square in the corner of two pieces of material, you need to square it and secure it with a set of brackets. The positioning bracket can be clamped to the inside or outside corner of the room, standard 90, four corners and more. 【Positioning squares for woodworking】These woodworking positioning squares are ideal for small to medium-sized jobs such as assembling cabinets and shelves, aquariums, frames, connecting two profiles or welding a square piece, etc. Features: - Made of high-quality engineering