Tenders Description & Specification for Combination Square
Combination Square UK, Kenya, China, Turkey, Thailand, Dubai and Malaysia
A combination square is a tool used for multiple purposes in
woodworking, stonemasonry and metalworking. It is composed of a ruler
and one or more interchangeable heads that may be affixed to it. The
most common head is the standard or square head which is used to lay out
or check right and 45° angles.
FEATURES
- Measuring
angles — A combination square can reliably measure 90° and 45° angles.
The 45° angle is used commonly in creating miter joints.
- Determining
flatness — When working with wood the first step is to designate a
reference surface on a board, which is known as the face side. The rest
of the work piece is measured from the face side.
- Measuring the
center of a circular bar or dowel. The rule is assembled through the
center of the center square, the two cast iron legs of the center square
are then placed against the outside of the bar (dowel) allowing a
center line to be scribed alongside the ruler. Perform this action at
two locations and the intersecting lines will approximate the center of
the bar (dowel).
- Protractor head allows angles to be set and measured between the base and ruler.
- A rudimentary level for approximating level surfaces is incorporated in the protractor and also the 45° holder.
- Moving and setting the head can use it used as a depth gauge or to transfer dimensions.
- Marking the work surface; with the included Scribe Point stored in a drilled hole in the Square Base.
- It is used to find the center of the round jobs.
Ltekonline are the manufacturers of Combination Square used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Measurement Lab Equipment for Engineering Teaching Lab in Universities