DryRod Type 300 Bench Electrode Ovens, 400 lb, 120 240 V, Door Mntd Thermometer no checkout General purpose selection of the most General purpose selection of the most frequently used nut drivers Full hollow shafts facilitate work on long bolt applications Cushion grip handles allow for greater torque and comfort Internal flanges provide solid Constructed of M 42 8 percent cobalt high speed steel for super abrasive resistance in tough metals 135 degree split point reduces feed pressure for easier penetration without work hardening Durable rubber sided case for added impact resistance Sliding latch design provides added security Available with a variety of drill bit types and piece count configurations Circular oven chamber promotes airflow and consistent heating Thermostatic control Ideal sized bench oven for welding and industrial jobsites