These Allen keys offer a bolt holding function (from size 3 mm upwards). This consists of a ball catch with a spring-loaded ball at the end of the long shank to hold the bolt by pressing firmly against it. Each key comes with an Allen key holder. The holders are interlocking and keep things neat and tidy in both your toolbox and on your workshop shelves.
The Allen key holders can be slotted together in various ways to suit different needs and tastes. Create your own set to suit your requirements. The Allen key itself is hard chrome plated. The ball head on the long shank can be tilted by as much as 25° for better access to hard to reach bolts. The holders are also available separately!
|Length long arm||Length short arm
|For technical reasons, Allen keys up 2.5 mm have no holding function.|
|Allen keys from 3 mm upwards are provided with a holding function.|