Carpenter pencils are easier to grip than standard pencils, because they have a larger surface area. The non-round core allows thick or thin lines to be drawn by rotating the pencil. Thin lines are required for precision markings and thick markings are needed to mark on rough surfaces
High accuracy and high efficiency. Low vibration and low noise. Toolless push-in lock system enables extremely quick blade changes. Rubber Dust Seal at Rod and Retainer shuts out dust. The large trigger switch is easy to operate with a gloved hand. Ergonomically designed handle with rubberized soft grip provides more control and comfort. Variable Speed, Electric Brake, Orbital Cutting, Bayonet Shank, Dust Collecting and Built-In Job Light and Carry Case. Battery and charger sold separately.