Tool - T Tap wrench

Physical description

Engineers T tap wrench of metal, with 1/4 inch thread tap. Incised on tap, '1/4 20 WHIT Made in England', and on wrench, a triangular design containing the letters GTD, and below, K

Inscriptions & markings

On tap, '1/4 20 WHIT Made in England|On wrench, 'GTD' AND 'K'

Subjects

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