Kobalt 90 Teeth 3 8 in Drive Quick Release Flexible Head Ratchet Engineered Flooring drill presses drill presses 10 square feet Flex head provides access to hard to reach fasteners Quick release button allows rapid socket and or accessory change 90 tooth design provides 4 ° of arc swing Constructed of chrome vanadium steel for strength and durability Professional grade 07 Type Standard Warranty Lifetime Sub Brand N A Finish Polished chrome Handle Type Full polish Arc (Degrees) 4 Reversible Yes 1 2 in Drive Included No 1 4 in Drive Included No 3 4 in Drive Included No 3 8 in Drive Included Yes Case Type N A (no case) Total Number of Pieces 1 Number of Teeth 90 Set Individual Individual Material Chrome vanadium steel Measure Type Standard (SAE) CA Residents: Prop 65 Warning(s) Yes UNSPSC 27111700