Klein Tools Ferrule Crimper 34060 10 22 AWG Ratcheting Square Wire Terminal Kit (1200 Piece Insulated Terminals Storage Case Control Panel Staging) Creepers Heavy Duty Construction: Machined from billet Heavy Duty Construction: Machined from billet aluminum for superior strength to weight ratio and rust resistance Laser Cut Stabilizer Vents: Polymer filled body vents absorb harmonic vibration and suppress high frequency operational noise to keep cuts straight and true this high performance layout tool shapes stranded conductor bundles ranging from 10 down to 22 AWG into perfect 360 degree square profiles The Klein Tools 34060 Ratcheting Ferrule Square Crimper Kit 10 22 AWG with 1200 Piece Insulated Wire Terminal Set and Storage Case delivers specialized terminal crimping utility and exceptional cross sectional electrical contact efficiency across automated control panels and low voltage distribution grids