Enter the RYOBI 18V ONE+ System with the RYOBI 18V ONE+ HP Compact Brushless 4-Tool Combo Kit – 1/2" Drill/Driver, 1/4" Impact Driver, One-Handed Recip Saw, Cut-Off Tool, (2) 18V ONE+ 2Ah Lithium-ion Battery, Charger and Tool Bag. ONE+ HP Technology delivers more power, runtime, durability, and speed utilizing brushless motors, advanced electronics, and HIGH PERFORMANCE lithium technology. Our compact tools are the lightest and smallest we have ever made, while still delivering optimal power to get the job done. The 1/2" Drill/Driver is just 6.4" in length and delivers 400 in-lbs. of torque. The 1/4" Impact Driver delivers up to 1,700 in-lbs. of torque and up to 3,800 IPM. The One-Handed Recip Saw is 13" in length and delivers speeds of up to 3,000 SPM. The Cut-Off Tool produces up to 19,500 RPM to cut through tough materials like metal, plastic, tile, cement board, drywall, wire shelving, PVC and vinyl siding. The 18V ONE+ 2Ah Lithium-ion Batteries feature an integrated high visibility fuel gauge to monitor remaining runtime. Backed by the RYOBI 3-Year Manufacturer's Warranty.