These are 5 AVDEL 1/8 inch aircraft skin pins.Used to securely clamp aircraft skin panels during riveting. Drill a hole, poke the stepped rod through the hole then tighten the knurled nut. Hey presto the panel is clamped, just where you want. Then rivet or weld in place with a spot weld. The panel is attached with no heat distortion and you have a superb join. Weld the hole where the clamp was
These are what the top professional car restoration workshops use.
YOU GET 5 OFF 1/8 CLAMPS
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