CSWA study materials
CSWA study resources

CSWA key terms

CSWA · Get comfortable with the vocabulary.

Sketch

A 2D profile made of lines, arcs, and other entities drawn on a plane or planar face; it provides the shape that most solid features use to add or remove material.

Related: Fully Defined Sketch, Sketch Relation, Extruded Boss/Base
Fully Defined Sketch

A sketch in which every entity's size and position is locked by dimensions or relations, so no geometry can be dragged. SOLIDWORKS displays it in black.

Related: Sketch Relation, Smart Dimension
Sketch Relation

A geometric constraint such as horizontal, vertical, tangent, or equal that links sketch entities to each other or to the origin, removing unwanted freedom of movement.

Related: Fully Defined Sketch, Construction Geometry
Smart Dimension

A tool that creates a driving dimension by selecting geometry; the value entered controls the sketch size and can be edited later to resize the model.

Related: Fully Defined Sketch, Sketch Relation
Origin

The fixed reference point where the three default planes intersect; it anchors the first sketch and gives a stable datum for dimensions and assembly mates.

Related: Sketch, Reference Plane
Construction Geometry

Sketch entities flagged as construction are used as guides or references for relations, mirrors, and patterns but are excluded from the solid feature that results.

Related: Centerline, Sketch Relation
Centerline

A construction line, often used as an axis of symmetry or as the axis for a revolved feature, that helps align sketch entities and create mirrored or patterned geometry.

Related: Construction Geometry, Revolved Boss/Base
Extruded Boss/Base

A feature that adds material by pushing a closed sketch profile a set distance along a direction normal to the sketch plane, with options for draft and thin features.

Related: Sketch, Extruded Cut
Extruded Cut

A feature that removes material by driving a closed sketch profile into existing solid geometry to a specified depth, through all, or up to a selected surface.

Related: Extruded Boss/Base, Sketch
Revolved Boss/Base

A feature that creates a solid by sweeping a closed profile around a centerline or axis, typically used for shafts, pulleys, and other round parts.

Related: Centerline, Swept Boss/Base
Fillet

A rounded transition applied to an edge or corner of a solid, which reduces stress concentration and improves appearance or manufacturability of the part.

Related: Chamfer
Chamfer

A beveled cut applied to an edge or corner, defined by a distance and angle or by two distances, commonly used to break sharp edges.

Related: Fillet
Reference Plane

A construction surface used to sketch on or to define feature directions; it can be offset, angled, or built through selected points, lines, or faces.

Related: Sketch, Origin
Convert Entities

A tool that copies edges or curves from existing model geometry into the active sketch as sketch entities, keeping them associated with the original edges.

Related: Sketch, Construction Geometry
Hole Wizard

A feature tool that builds standard holes such as counterbores, countersinks, and tapped holes using predefined standards, sizes, and end conditions.

Related: Extruded Cut, Feature Pattern
Shell

A feature that hollows out a solid body by removing one or more selected faces and leaving walls of a specified thickness throughout the remaining geometry.

Related: Fillet, Rib
Rib

A thin open or closed sketch profile extruded normal to an existing face to add a strengthening web between walls or features of a part.

Related: Extruded Boss/Base, Shell
Swept Boss/Base

A feature that moves a profile along a path to create a solid, useful for handles, tubing, and other shapes that must follow a curved route.

Related: Lofted Boss/Base, Revolved Boss/Base
Lofted Boss/Base

A feature that blends two or more profiles on different planes into a smooth transition shape, controlled by guide curves and start or end constraints.

Related: Swept Boss/Base, Reference Plane
Draft

A feature that tapers selected faces by an angle relative to a neutral plane, typically added so molded or cast parts can be released from a tool.

Related: Shell, Fillet
Feature Pattern

A tool that repeats one or more features in a linear, circular, or sketch-driven arrangement, with each copy remaining linked to the original definition.

Related: Hole Wizard, Configurations
Configurations

Named variations of a part or assembly that store different dimension values, suppressed features, or component states inside a single model file.

Related: Suppress, Feature Pattern
Suppress

A command that temporarily removes a feature or component from the model so it is not rebuilt or displayed, without permanently deleting it from the file.

Related: Configurations
Assembly

A file that combines multiple parts or subassemblies and positions them with mates to represent a complete product or a working mechanism.

Related: Mate, Subassembly
Mate

A geometric relationship that constrains how components move relative to one another, such as coincident, concentric, parallel, distance, or angle.

Related: Concentric Mate, Coincident Mate, Limit Mate
Concentric Mate

A mate that aligns the axes of two cylindrical or conical features so they share the same centerline, while still allowing rotation and sliding along that axis.

Related: Mate, Coincident Mate
Coincident Mate

A mate that forces two selected entities, such as points, lines, or faces, to touch or to lie on the same plane, line, or point.

Related: Mate, Concentric Mate
Limit Mate

A mate that permits movement only between a minimum and a maximum value, for example letting a hinged door swing through a set range of angles.

Related: Mate, Concentric Mate
Fixed Component

A component whose position is locked inside the assembly; it cannot be dragged and typically serves as the anchor to which other parts are mated.

Related: Mate, Assembly
Subassembly

An assembly inserted into a larger assembly as a single component, grouping related parts so they can be positioned and reused as one unit.

Related: Assembly, Mate
Interference Detection

A tool that checks for overlapping volumes between components in an assembly and reports where parts collide or occupy the same space.

Related: Assembly, Mate
Exploded View

A display state in an assembly where components are moved apart along specified directions to show how the product is put together.

Related: Assembly, Bill of Materials
Sheet Format

The background layer of a drawing containing the border, title block, and standard notes, which stays the same across many drawings made from that template.

Related: Annotation
Standard 3 View

A drawing layout that places front, top, and right-side views in a fixed projection arrangement, usually third-angle, to describe an object completely.

Related: Section View, Detail View
Section View

A drawing view produced by cutting the model along a section line and showing the internal geometry behind the cut plane, typically with hatching added.

Related: Standard 3 View, Detail View
Detail View

An enlarged view of a small area of another drawing view, marked with a circle and a label, used to show features too small to dimension clearly.

Related: Section View, Standard 3 View
Bill of Materials

A table placed on a drawing that lists the components of an assembly with item numbers, quantities, part numbers, and descriptions for manufacturing reference.

Related: Balloon, Assembly
Balloon

A numbered callout attached to a component in a drawing view that links the part to the matching row of the bill of materials.

Related: Bill of Materials
Insert Model Items

A command that pulls dimensions, annotations, and reference geometry already defined in the 3D model into a drawing view automatically.

Related: Annotation, Standard 3 View
Annotation

Text, symbols, dimensions, or notes added to a drawing to communicate manufacturing and inspection information that the geometry alone cannot convey.

Related: Insert Model Items, Balloon