American Hammer AM12BRFG Soft Face Sledge Hammer, Brass, Fiberglass Handle, 12 lb Head Wt, 6 in Dia, 32 in Overall Lg, Brass 8991A71 and Regulators Gauge Secondary Range and Regulators Gauge Secondary Range Values 0 to 1100 Socket Material Brass Case Material ABS Plastic Connection Type MNPT Wetted Materials Brass Bronze Secondary Scale Units kPa Non Sparking No Dial Color White Includes Calibration Certificate No Includes Mounting Hardware No Ambient Operating Temperature Range 40 Degrees to 150 Degrees F Scale Type Dual Pressure Gauge Type General Purpose Dial Pressure Gauge Pressure Range Type Pressure Bezel Material Crimped Stainless Steel Vibration Resistance None Removable Bezel No Freeze Resistant Movement No Sensor Material Bronze Gauge Case Liquid None Includes Vent Plug No Cleaned for Oxygen Service No Primary Scale Minor Graduations 5 Secondary Pressure Range 0 to 1 Surface Temperature 120 Degrees F Phase 1 NEMA Plug Configuration 1 15P Frequency 60 Hz For Use Outdoors Indoor Only Programming Capability 1 to 12 hr Shut Off Timer Wattage Output 750W 1500W Heating Capacity 2559 5118 BtuH Remote Control Functions No Remote Control Included Housing Material Plastic Filter Included No Control Type Push Button Fan Only Operation Yes Housing Color Black Oscillation Non Oscillating Housing Finish High Gloss Heater Style Desk Thermal Overheat Protection Automatic Reset Batteries Required No Safety Tip Over Switch Included Yes Amperage 8 this sledge hammer comes with a standard tool tethering system and an all metal striking face and end cap design for added durability This sledge hammer has a head weight of 12 lb and an overall length of 32 in