DEWALT Mechanics Tool Set DWMT45423 3 8 Inch Drive 50 Piece (72 Tooth Ratchet 5 Degree Arc SAE Metric DirectTorque Socket Automotive Fastening) SDS Plus Drill Bits 59 mm) Overall Exterior Depth 59 mm) Overall Exterior Depth 15 2X Cutting Edges: Features a dual cutter design for 2X faster penetration and significantly increased drilling speeds in both high and low modes The DEWALT DWMT45423 50 piece 3 8 inch drive mechanics tool set tightens and loosens critical mechanical hardware across crowded automotive engine compartments 55 kg) Universal Product Code (UPC) 076174454239 Suitable for material type Carbon Steel Bolts