High quality by Dewalt. Great for early gas valve adjustment on tight adjusters and lug bolts
Many good uses where you need a strong 6 sided socket
Special 17mm 6-sided Deep Socket - 1/2 inch Drive
$9.75Sale
$6.50
SKU:
TUL-17MMSSSOCKET 
Product Details
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$78.00
Mercedes Early Gas Engine Custom Valve Spring Compressor / Valve Adjusting Tool
4, 6 and 8 cylinder engines M129, M130, M180, M114, M115, M116 and M117
If you own one of the early Mercedes overhead camshaft engines from the mid-1950's up to the mid-1970s that have mechanical (non-self-adjusting) lifters this is a MUST HAVE tool!