Brinell hardness
A measure of resistance of a material to indentation; obtained by use of a machine which presses a standard hard steel […]
A measure of resistance of a material to indentation; obtained by use of a machine which presses a standard hard steel […]
In carpentry: 1. A joint formed by two timbers, of which one is hollowed out to receive the end of the other
A trowel having a flat, triangleshaped steel blade in an offset handle used to pick up and spread mortar. The narrow end
A facing of brick laid against the front side of an exterior wall but not bonded to it; provides a decorative, durable wall
Blocks are made in various thicknesses to suit most wall requirements and are laid in stretcher bond. Thin blocks, used
A steel tool, one end of which has a flat square surface used as a hammer, for breaking bricks, driving nails, etc.; the
A hand-operated drill having a piece against which the chest is braced to provide additional force.
1. A vent connecting one or more individual vents with a vent stack or stack vent. 2. A vent pipe to which