sliyxtwio 1000w professional portable tyre regroover with 20 blades, electric digital rubber tire engraving machine, off-road/truck car rubber tyre grooving device, tool for the tread pattern, retread old tire is up for auction in Automotive. The current bid is $1.00, 100% below the $219.99 MSRP, in As Is condition. Bid on this item at our Cincinnati - School Road location before the auction closes.