Thumb Score: +19 Amazon [amazon.com] has Kershaw TX-Tool 4.8″ Multifunction Magnetic 5-Bit Driver Kit for $8.79. Shipping is free with Prime or on $35+ orders. Price $6.60 lower (43% savings) than the list price of $15.39 $1.20 lower (12% savings) than the previous price of $9.99 *Deal history:[list][*]Frontpage Deal at $8.80 with 34 Deal Score…