Samantha Cameron has made her first solo appearance of the general election with a provocative visit to a Ukip stronghold. The Prime Minister's wife swooped into Rochester and Strood, the seat held by Mark Reckless after he defected from the Tories last summer. David Cameron has made no secret of his desire to kick Mr Reckless's 'fat arse' out of the Commons, and clearly hopes his wife can woo voters in the crucial Kent battleground. Scroll down for video . Samantha Cameron has made her first solo appearance of the general election with a provocative visit to a Ukip stronghold . Mrs Cameron joined Tory candidate Kelly Tolhurst for a visit to Abbey Court School in Rainham, Kent . Mrs Cameron met Mitchell, aged four, at the Abbey Court School in Rainham, a special school  for three to 19-year-olds . She also spoke to five-year-old Jessica at the school, which aides said was 'very close to her heart' Mrs Cameron's first solo appearance three days into the campaign will be seen as a statement of intent from the Conservatives, who are desperate to wrest the seat back from Ukip following the by-election. Visiting a special school in the constituency, she joked that she was pleased that her campaigning duties did not stretch to a live TV debate. Mr Cameron is due to go head-to-head in a seven-way debate tomorrow night with the leaders of Labour, Lib Dems, Ukip, Greens, SNP and Plaid Cymru. Mrs Cameron told reporters: 'He doesn't seem too nervous but I'm very glad it's him doing it and not me.' When Mr Reckless defected from the Tories last year, the Prime Minister launched an extraordinary attack on his betrayal. Mr Cameron argued that committed volunteers have ‘knocked on doors, stuffed envelopes, licked stamps to get his fat arse on the Commons benches, and this is how he repays them’. But after the Conservatives threw the kitchen sink at the by-election triggered by his decision to join Ukip, Mr Reckless held it with a majority of 2,920. Tory sources said it remains a 'key seat' and Mrs Cameron was keen to support Miss Tolhurst who is a 'great local candidate' Mrs Cameron is expected to make a series of more stridently political interventions, after using a BBC interview last month to back her husband's bid to remain as Prime Minister . Tory sources said it remains a 'key seat' and Mrs Cameron was keen to support Tory Kelly Tolhurst who is a 'great local candidate'. Mrs Cameron is expected to make a series of more stridently political interventions, after using a BBC interview last month to back her husband's bid to remain as Prime Minister. She said: 'He's definitely for my mind the best man for the job. 'I hope that me and the family help him to keep things in perspective - keep him grounded - help him to pace himself over the next eight weeks.' Miss Tolhurst who stood against Mr Reckless at the Rochester and Strood by-election in November. She greeted Mrs Cameron as she arrived for the visit to Abbey Court School in Rainham, Kent. Mrs Cameron wore a Cos raspberry coloured blouse and a blue skirt from Toast, teamed with navy shoes from Zara. She met head teacher Karen Joy as she toured the site for three to 19-year-olds with special educational needs, which aides said was 'very close to her heart'. Mark Reckless defected from the Tories to Ukip last summer. After the Conservatives threw the kitchen sink at the subsequent by-election, Mr Reckless held it with a majority of 2,920 . In September, Mr Reckless followed Douglas Carswell to become the second Conservative to defect to Ukip. The turncoat MP was unrepentant about his defection, insisting the Tories had broken promises on immigration and reducing the deficit. Senior Conservatives reacted with fury.  Party chairman Grant Shapps used the opening speech of the Tory conference to mount a sustained attack on Mr Reckless, declaring: ‘He lied and lied and lied again.’ Mr Cameron has admitted that the pressures of wooing voters means their regular date nights will have to be put on hold. He told the Sunday Telegraph: 'I think that will probably be a bit testing. I think there won't be much time for some of those things. 'Samantha's going to be on the campaign trail with me. She has also got other things she has to do, including making sure the children make it to school every day.' In November's by-election, Mr Reckless won 42 per cent of the vote, ahead of Kelly Tolhurst on 35 per cent . Prime Minister David Cameron and Chancellor George Osborne today visited Marston's Brewery in Wolverhampton . The Tory power couple were filmed together at the weekend during a visit to Salford's Royal Hospital in Greater Manchester. Speaking to a patient, they discussed their many hospital visits with son Ivan, who died in 2009. The PM said: 'When our son was very ill, we often went into hospital and it is very difficult to get out at the weekend.' Mrs Cameron added: 'On a Friday, if we thought there was any chance that we could get home, I was like: 'We've got to get out this afternoon'.'
Tory leader's wife makes first solo trip of the general election campaign . Jokes she is glad she is not taking part in TV leaders' debate tomorrow . Visits Rochester and Strood to take on Reckless who defected from Tories . PM David Cameron vowed to kick his 'fat arse' out of the Commons .