The Precise Tool M22520, qualified to MIL-DTL-22520/1*, has virtually limitless application within the specified wire range of 12 through 26 AWG. Over a thousand turret heads are available to adapt the tool frame to your specific military or proprietary coHand_Toolsntact/wire combination. The 8 impression crimp, which is standard in the M22520, assures absolute maximum tensile strength with almost every closed barrel contact. Special indent configurations and gaging are available upon request. For proper operation, the tool must be mated with one of the following optional accessories: a military standard or non-military turret head (TH-XXX Part No. Series), a military standard or non-military positioner (TP-XXX Part No. Series), or an adjustablePneumatic_tools head (Part No. UH2-5).This is done simply by orienting the head in the keyed position, and by tightening the hex socket screws provided as part of the head.