GEARWRENCH 80305H 10 Piece 1 4 Drive 6 Point SAE Hi Viz Deep Socket Set 3 16 to 9 16 Inch Full Polish Chrome For Recessed Fasteners Klein Tools Brand Slugger by Fein Model Brand Slugger by Fein Model Number 63134365042 Cutter Diameter 1 7 16" Cutting Depth 2" Shank Type 3 4" Weldon Material M2 High Speed Steel Pilot Pin Included Yes (Fein Part #: 16004) Application Steel 0 Ah Lithium Ion Battery Auxiliary Power Supply 4 D Cell Alkaline Batteries (with BA1 Adapter) Self Leveling Range + 5° Electronic Self Leveling Wireless Connectivity Bluetooth to Bosch Leveling Remote App Pro Tip: Perform an on site uCAL routine directly through the Bosch Leveling Remote App before starting critical concrete slab pours to verify calibration accuracy without removing the unit from your tripod setup 955 lbs Set Piece Count 10 Pieces Standards Compliance Meets or Exceeds ASME & ANSI Warranty Full Lifetime Warranty (1) 1 4" Drive 1 2" 6 Point Deep SAE Socket