Abstract: The embodiments herein disclose a compass for drawing arcs and circles without the need for accessing the center. The compass comprises a chassis fixed with a first guide wheel and a second guide wheel at two opposite ends. A protractor is fixed to the first guide wheel for setting an angle for the first guide wheel. An offset wheel is installed under the offset axis frame arranged perpendicular to the chassis next to the second guide wheel. A tool holder is mounted on the offset axis frame using a clip. A laser pointer is mounted on the offset axis frame for identifying a desired part of the arcs and circles. A balance wheel is attached to the balance base arranged perpendicular to the chassis for maintaining a stability of the compass. A marker is inserted in a tool holder for marking the arcs and circles.

Abstract: A wheeled compass including a shaft having a first portion, including a first end, and a second portion, including a second end, a control rolling member having an adjustable radius, a drawing rolling member having a radius greater than the adjustable radius, the control rolling member and the drawing rolling member being co-axially arranged on the shaft, and a drawing arm coupled to the shaft, the drawing arm being adapted to hold a drawing instrument. The wheeled compass can include a motor, in communication with the control rolling member and the drawing rolling member, adapted to move the wheeled compass. The control rolling member can include a plurality of adjustable rods/adjustable arms. The control rolling member can also include a flexible member to adjust the radius of the control rolling member to correspond to the radius of the wanted circle. The control rolling member can also include a housing.