Hi everyone, i recently fitted new seals and holders to myA7, even though i have made several special tools in the past i had nothing suitable in my tool box for this job, but i do have a pair of thick red rubber gloves, you know the ones like the bin men wear, clean and dry them well and they give good grip, did the job no problem, oh the other thing you will need is a great big pair of hands, iv'e allways got them with me, i,m sure everyone has a friend in the trade with suitable mits, allways worth a try before going to any expense, cheers. All the best Ian