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Cutting Board Corner Grip Feet

Created today

Kitchen & Bathroomcutting-boardnon-sliptpugrip-feetcorner-cupkitchentextured-basesafety
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Description

A set of four corner cups that slip over the corners of a cutting board and grip the counter, so the board stays put under a knife. Each foot is a 25 mm square cup, 8 mm tall, with a corner socket on top and a gently domed, nubbed underside.

The socket has 2.4 mm walls on the two outer sides and a 2.5 mm floor, so it is 5.5 mm deep. The two inboard sides are open, so the board corner slides in and the outer walls hold it. The underside rises about 1.2 mm toward the centre and carries 1 mm grip nubs on a 2 mm pitch.

Remix hooks

  • Socket depth: the floor is 2.5 mm, which leaves 5.5 mm of grip. Thinner floor or taller cup means a deeper hold. Heavy or thick boards benefit most.
  • Cup footprint: 25 mm is a choice, not a constraint. Go larger for more adhesive area or a wider stance.
  • Wall thickness: 2.4 mm on the outer sides. Raise it for a stiffer clamp, lower it toward 1.6 mm for more flex.
  • Nub size and pitch: 1 mm nubs at 2 mm spacing. Larger, sparser nubs give more bite on rough counters. Finer ones suit smooth laminate.
  • Dome rise: 1.2 mm. Set it to 0 for a flat base with the same texture.
  • Closed-corner variant: add walls on the inboard sides for a full pocket, with a slightly oversize opening for easy loading.

Notes for printing and pairing

  • TPU is the sensible material, since PLA nubs will not grip much.
  • A dab of adhesive in the socket helps on heavy boards.
  • Pairs with non-slip shelf liner or rubber pads under the cup as a second grip layer.
  • The 4 feet are laid out in a 2 by 2 grid with 6 mm gaps.

Images

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