Jet 404153 - Nibbler-Up Stroke Type-Heavy Duty Plumbing Tools Oil tempered spring steel resists

Oil tempered spring steel resists rusting and kinking

Powder coated shank protects against rust

The ideal method to measure wear on brake drums

Optimized base layout to maximize working area

Jet 404153 - Nibbler-Up Stroke Type-Heavy Duty Plumbing Tools Oil tempered spring steel resistsPowerful . 4 horsepower air motor for professional use , Cuts on the up stroke for reduced punch breakage , Small diameter cutting head permits nibbler to be started away from the edge of a work piece by drilling a 9 16 Inch hole , Position of the cutting head can be set to allow cutting in four directions , forward , reverse , right or left , Nibbler cuts maximum steel thickness: regular steel 1. 2 mm , aluminum 1. 6 mm , stainless steel 0. 8 mm