M-Power Flat-Lying Trammel Head Set

What sets the M-Power Trammel Set apart from the rest is its stable, flat-lying design. You can scribe part of a circle, take both hands off of the trammels to walk to the other side of your bench, and complete the circle on the other side with perfect accuracy. There is no balancing act required, and no tipping or angling, which can result in inaccuracies. Just fasten the two scribe heads onto a standard ruler (sold separately) or any length of steel from 6'' to 6' in length. Insert the pencil or the cutting blade and strike that arc. Alternatively, you can use the heads with a combination square to create a mortise gauge or panel gauge for scribing straight or parallel lines.

Features:

• Hands-free stability—flat-lying design won't tip over
• Quick-setting ''Lock and release''
• Use with either a steel or aluminum shop rule (sold separately)
• Scribes circles and arcs with radii from 6'' to 6' in length
• Doubles as a deep range marking gauge, or a mortise gauge
• Scribes or cuts—use the pencil line for marking, and the hyper-fine cutting blade for cutting