May 1 11th Annual Tool Box Bash This benefit for Trinity Habitat for Humanity includes a performance by Tracy Lawrence, an auction and the raffle of a 2009 Infiniti G35 sedan. 6:30 p.m. at River Ranch, 500 NE 23rd St., Fort Worth. Tickets are $100. Www.toolboxbash.com May 5 TECH Fort Worth IMPACT Awards This luncheon celebrates emerging companies whose innovations have a positive impact on our community, health or environment. Proceeds also go toward scholarships and incubation programs for technology entrepreneurs. Keynote speaker Mark Denissen of Texas Instruments will talk on “The Impact of Technology on Our Future.” 11 a.m.-1 p.m. at TCU’s Dee J. Kelly Alumni Center, 2820 Stadium Drive, Fort Worth. Tickets are $50, $350 for a table for 8.