The 13-piece 1/2" Drive Metric and SAE Master Deep Socket Extractor Set merges the strengths of the individual metric and SAE sets into one compact, portable case?ideal for mobile applications like service trucks.Features a non tapered bi-directional design for top to bottom gripInnovative bi-directional design allows both the removal of seized fasteners and the reinstallation of damaged ones when suitable replacements are unavailableHand and Impact Wrench readyMultiple drive options: an internal square drive compatible with ratchets, breaker bars, and impact wrenches, and an external hex drive suitable for use with wrenches, pliers, or socketsLarge laser etched size markings for greater visibilityChrome-Molly steel construction for increased strength and durabilityThe patented G-FORS pusher rod enables fast and effortless removal of extracted objects from the Socket Extractor cavityPremium coating resists corrosion for enhanced durabilityTools are housed in a durable, custom-molded case with laser-cut EVA foam inserts for enhanced protection and organizationKit includes all deep-length sizes from 19mm to 25mm and 3/4" to 1", this kit ensures full metric and imperial compatibility with no gaps