1 x Pack of 25 Gripit TwistIT Self-Drive Plasterboard Fixings Gripit TwistIT Self-Drive Plasterboard Fixings have an inner cam section that rotates once maximum torque has been reached. So unlike other self-drives, you cant overtighten, no matter how hard you try. One Gripit TwistIT fixing holds up to 20kg. Easy to install, use a drill or screwdriver. Theres no need for pre-drilling or pilot holes and you wont damage the walls.
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