XT Holematic Digital Pistol-grip Bore Gauges The Bowers XT Holematic bore gauge incorporates an ergonomic pistol grip handle with an advanced trigger action, giving the user the advantages of both speed of operation and a constant measuring pressure. The clear digital display, superior IP65 electronics and application range of 2 to 300mm ensures ease of use and assured accuracy. The XT Holematic pistol grip range of bore gauges can be supplied as individual instruments or in complete sets. All XT instruments give the user the advantage of extended measuring travel with fi xed anvils and UKAS certifi cation of both measuring head and setting ring as standard. Features: