Ryobi P1871 ONE+ 18-Volt Lithium-Ion Cordless Combo Kit (6-Tool) Compact drill/driver has 1/2 in. single-sleeve, keyless chuck with automatic spindle lock Impact driver has auto-load chuck for fast, easy one-handed bit loading and ejecting Reciprocating saw has anti-vibe handle that reduces user fatigue during prolonged use Circular saw has ExactLine laser that automatically activates during use for improved cutting accura JobPlus base with Multi-Tool attachment has a compact tool head to fit into tight spaces