Amazon offers the Micro Jig GRR-Ripper, model no. GR-100, for $59. This $15 mail-in rebate drops it to $44. (aSavings and Focus Camera via Sears charge the same, while Micro Jig offers it for a buck more, all after the same rebate.) With free shipping, that's the lowest total price we could find by $6. It's designed to give more control over workpieces, purportedly yielding less saw kickback and making it safer for your hands. Deal ends March 31.