Wooden expansion bolt stretchers

A cheaper alternative to a key stretcher.

SKU: N/A Categories: , Tag:


This expansion bolt stretcher has fittings at each corner and at the ends of the crossbars.
When the mechanism in the fittings is operated, the corner will open in a fully controlled and reversible manner.

It can be compared to a traditional key stretcher, but the fittings allow the stretcher to be opened as necessary, while also avoiding the stress generated by mechanical shocks on the key.
Standard thicknesses: 22 mm and 35 mm.

Additional information


Wooden expansion bolt stretchers datasheet (in french)


Wooden expansion bolt stretchers Prices


You may also like…