Dremel 115 High Speed Cutter, 5/16" Bumper Can be used for additional

Can be used for additional chimneys

This easy to use insulation can be cut or torn to fit pipes & ducts

x 7-3/4" high

Diamension: 4

Dremel 115 High Speed Cutter, 5/16" Bumper Can be used for additionalHighlights: Ideal for shaping, hollowing, grooving, slotting, inlaying and making tapered holes For use in soft metals, plastics and woods especially on curved surfaces Use the sides of the cutter (Rather than the tip) for effective cutting Use higher speeds for hard woods, slower speeds for metals and very slow speeds for plastics User Tips: For best results, insert the accessory bit all the way into the tool and then back it out slightly before