Stahlwille 1/2" drive extension bars, 130mm

Stahlwille 509 series are 1/2" drive extension bars with a ball detent in four lengths from 52 to 255mm, for hand operation. They are made to DIN 3123 / ISO 3316 from forged chrome alloy steel, chrome-plated and corrosion-resistant.

The bars move a socket away from the ratchet to reach fasteners in recesses. Weights run from 88 g (52mm) to 341 g (255mm), and each length has its own model code.

Where this product is used

• Reaching 1/2" drive fasteners in recesses
• Keeping a ratchet clear of nearby parts
• Extending a 1/2" drive socket set for heavier service work

Features

• 1/2" square drive with ball detent, four lengths from 52 to 255mm
• For hand operation
• Made to DIN 3123 / ISO 3316
• Forged chrome alloy steel, chrome-plated, corrosion-resistant
• Weights from 88 g to 341 g

Key specifications

Choosing the right option

Choose the shortest bar that reaches the fastener. For a push-button lock use the Stahlwille 509QR/2 1/2" Drive QuickRelease Extension Bar, Stahlwille 509QR/3 1/2" Drive QuickRelease Extension Bar, Stahlwille 509QR/5 1/2" Drive QuickRelease Extension Bar or Stahlwille 509QR/10 1/2" Drive QuickRelease Extension Bar. For off-line fasteners see the Stahlwille 509W 1/2" Drive Wobble-Drive Extension Bars (Wobble-Drive) or the Stahlwille 510 1/2" Drive Universal Joint (universal joint).

Related Stahlwille products: Stahlwille 509W 1/2" Drive Wobble-Drive Extension Bars, Stahlwille 509QR/5 1/2" Drive QuickRelease Extension Bar, Stahlwille 509QR/10 1/2" Drive QuickRelease Extension Bar, Stahlwille 510 1/2" Drive Universal Joint.