Jacksons curv-o-mark contour Circle-Ellipse Ø38-457mm (J1888)

• Perfect circles, ellipses or oblong circles can now be easily made on any irregular flat or round surface.
• The Projector features a protractor with sliding rods and an adjustable lever to lock in the specified layout. 
• A strong, 20-pound pull magnetic base holds the Projector in position during layout. 
• A durable web strap (included) holds the unit secure on non-magnetic surfaces and can be used on either side of the vertical column. 
• The Projector can also be used to lay out lateral intersections of different diameter pipes, or to project circles from 1-1/2 to 18 in. diameter on flat surfaces intersecting at angles from 0 to 70 degrees from vertical. 
• Attachments to develop larger diameter circles are available. 
• The Projector is equipped with a soapstone crayon and also works with chalk, pencil or steel scribe.

Tekniska specifikationer
Jackson Safety Item code: J1888