Detail of a man cutting wood with a rotary saw

Detail of a man cutting wood

Circular saw blade and wood planks

Many circular layers within each other composing a rose shape

Many circular layers within each other composing a rose shape

A man clutching a circular saw

Carpentry equipment

Carpentry equipment

Carpentry Equipment

Portrait of two men in a wood workshop

Detail of a man sawing wood

A man using a electric saw in a workshop while a young man looks on

"Diatom detail, SEM"

Industry & Technology -line art Furniture manufacturing Circular Saw

An illustration of a circular saw

Architecture - France - line art Detail Northern European Gothic 13th and 14th Century. Notre Dame De Chlons Sur Marne.

Architecture - Italy - line art Elevation Renaissance The Church of Santa Maria Dell` Anima Combined Corinthian and Ionic capital detail

Architecture - Italy - line art Detail Renaissance Detail from the Palazzo Lante, Piazza Della Caprettari The Renaissance -- the revival of arts and literature under the influence of classical (Greek & Roman) models in the 14th - 16th centuries.

Architecture - Italy - line art Detail Renaissance. Venetian Ceiling. The Renaissance -- the revival of arts and literature under the influence of classical (Greek & Roman) models in the 14th - 16th centuries.

Close-up of heads with cogwheels and atoms

Inspection of hand with circuit board and magnifier

Architecture - Germany - line art Detail Romanesque Main Cornice of the Apse at Dobrilugk. The apse is a semi-circular or polygonal termination of the choir. Romanesque - a style of architecture prevalent in Europe from the 10th to early 13th century c

Close up view of girl forming O

Closeup of sheep with dna

Detail of a circular saw