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Product Description
this tool is meant to hold a keychain laser, and align the driveline components of a racing go-kart
The laser its meant to hold is a keychain laser available from amazon for 6.79$
http://www.amazon.com/gp/aw/d/B001AHRR5I/ref=mp_s_a_1?qid=1290012179&sr=8-1