THESE ARE PWM PUSLE WIDTH MODULATION MOTOR DRIVERS THEY WERE USED IN A LABATORY AUTOMATION STATION MODEL NAME ALPINE MANUFACRURED BY THERMO VISION COLORADO TO DRIVE STEPPERS THAT CONTROLLED THE MOVEMENT OF THE LIQUID HANDELING ARM. SOME OF THE COMPONENTS ON THE BOARD ARE: 4 - IRFZ44E INFINEON TECHNOLOGIES 60V SINGLE N-CHANNEL HEXFET POWER MOSFETS 2 - LT1158CSW LINEAR TECHNOLOGIES HALF BRIDGE MOSFET DRIVERS 1 - 74HC14 ST HEX SCHMITT TRIGGER INVERTER
KLEIN TOOLS 32605 MULTI-BIT POWER DRIVER MADE IN USA NEW IN BOX Made in USA New in Box Made in USA, Limited Lifetime Manufactures Warranty Three screwdriver functions and two nut drivers in one power tool adapter.Solid body with 1/4 hex quick connect for easy attachment to any power drill.Fits in Klein Switch Drive handle or any power tool.
This is an 12 piece right angle drill kit. It includes: •7 bits • carrying case • right angle attachment • removable thumb grip • screwdriver attachment with interior bit holder • bit extension Fits all cordless drills & drivers. Has offset angle of 105 degrees and a 1/4 Hex output Ideal for tight places 360° adjustable thumb flange Max.
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