Britool 1/2" Deep Impact Socket Set 8-36mm + 3/8" Set 6-24mm 12pt

Britool Hallmark 1/2" Deep Impact Socket Set 8-36mm Built from premium Chromium-Molybdenum Steel and heat-treated for maximum durability, this 25-piece deep impact socket set is engineered for professional workshops and serious technicians. The 12-point bi-hexagon design grips fasteners securely and resists rounding, whilst the Stress Relief Drive system optimises torque delivery and protects fastener integrity. Ball retaining grooves ensure reliable engagement with 1/2" square drive pneumatic and power tools. Pin and ring holes on each socket provide additional securing options when needed. Covers 25 sizes from 8–36mm: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32, 36mm. Supplied in a custom EVA foam tray (380 × 397 × 34mm) that slides into standard toolbox drawers, keeping sockets organised and making missing pieces instantly visible.

BONUS: 3/8" Drive Impact Socket Set Complements the main set with 19 standard-depth sockets in 12-point bi-hex profile. Sizes: 6–24mm (6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24mm). Chrome Molybdenum Steel construction delivers exceptional strength and reliability. 

Each socket is laser marked with the famous Hallmark logo & part number

Britool has been manufacturing tools since 1908. In the 80's they created the Hallmark Range. To guarantee the quality to the customer, it was decided that every tool would carry a hallmark just like many other precious metals.