Superior Parts SP 877-323 Aftermarket Piston Driver AL83D for Hitachi NR83A + A2
February 22, 2014 - Comment
Aluminum is crimped into the unilok grooves of the shaft to prevent unscrewing. Hardened steel lock tight and micro-mechanically locked piston driver interface. Guaranteed never to unscrew. Product Features Fits: Hitachi NR83A + A2
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