Makita LXT700 7-Piece 18-Volt Lithium Cordless Tool Combination Kit BHP452 sports a 4-pole maximum torque motor delivers 560in.lbs.of efficient torque in a compact size BJR182 features a D35 high torque motor delivers 50% faster cutting with a 1-1/8"stroke that cuts 2,900 SPM BSS610 has a D35 high torque motor delivers maximum power for cutting 2x material at 45 maximum capacity BTD140 boasts a 4-pole maximum torque motor delivers 1,280 in.lbs.of efficient torque in a compact size BGA452 produces 50% faster grinding with an impressive 10,000 RPM