3 in 1 construction for a complete marking and measuring solution. Black metal square, centre and protractor heads with all brass setting screws. The square and protractor head incorporate a spirit level. The square head additionally features a screw in hardened steel scriber. The hardened stainless steel blade is permanently indent marked with metric and imperial scales on both sides. https://elecena.pl/product/27262512/ck-tools-t3579-combination-square-multi-function 2024-11-13 https://elecena.pl/product/27262512/ck-tools-t3579-combination-square-multi-function 2025-03-26 https://elecena.pl/product/27262512/ck-tools-t3579-combination-square-multi-function 2025-05-27 https://elecena.pl/product/27262512/ck-tools-t3579-combination-square-multi-function 2025-06-15