YOU ARE PURCHASING 1ea. for parts or rebuild. WEBER BOSCH PNEUMATIC SELF FEEDING DRILL. NUMBERS ON UNIT WEBER #s 401761 & 401325 AND BOSCH CLEAN AIR MOTOR # 0 607 953 309 NOTE: FYI. PUT AIR TO UNIT AND BOTH WEBER DRILL AND BOSCH MOTOR ROTATE AND SHAFT GOES OUT FREELY.
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