Nut keys (or nut tools) are essential pieces of gear for removing protection that has been weighted or tugged in too hard. They are also useful for reaching cams that have walked off into the back of a crack away from your fingers.
CragX Climbing Shop Email: shop@cragx.com Tel: 0114 2769741 Unit 2, 45 Mowbray Street, Sheffield, S3 8EN Opening hours: Mon-Thurs 12-8; Fri 12-6; Sat/Sun 10-6.