Princess Auto:
[https://www.princessauto.com/en/detail/9-pc-metric-heavy-duty-twisted-hex-key-set/A-p8384752e](https://www.princessauto.com/en/detail/9-pc-metric-heavy-duty-twisted-hex-key-set/A-p8384752e)
My 2.5, 3 and 4 are all looking a little worn but they've been surprisingly durable for a cheap(ish) hex key set.
May 10, 2017, 11:41 a.m. - Andrew Major
Princess Auto: [https://www.princessauto.com/en/detail/9-pc-metric-heavy-duty-twisted-hex-key-set/A-p8384752e](https://www.princessauto.com/en/detail/9-pc-metric-heavy-duty-twisted-hex-key-set/A-p8384752e) My 2.5, 3 and 4 are all looking a little worn but they've been surprisingly durable for a cheap(ish) hex key set.