Thieves made off with a large sum of money and a Bosch drill after raiding a Manordeilo business.
The raid on Science Workshops LTD took place between 9pm on Friday, November 28, and 8am on Monday, December 1.
The money was stolen from the company safe.
The stolen drill has the name of the company printed on its case.
Anyone with any information is asked to contact PC 1119 Pocock at Llandeilo Police Station by telephoning on 101.
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