Device for forming reference axes on an image sensor array packa
Device for guiding a tool along a curve
Device for measuring the distance between the tool tip and the s
Device in machines for the marking of workpieces
Diffraction grating ruling engine
Drafting board with adjustable straight-edge assembly
Drafting device for producing concentric lines
Drafting device for producing concentric lines
Drafting device for use with computers
Drafting instrument
Drafting instrument
Drafting instrument
Drafting instrument
Drafting instrument
Drafting instrument
Drafting machine
Drafting machine
Drafting parallel bar
Drafting pen accessory
Drafting system and apparatus