↑ 335: Charlet-Moser Corkscrew Ice Screw

• Made in France [ca. 1980].
• 150x12 mm.

↑ 235: Charlet-Moser Tubular Ice Screw

• Made in France.
• 180x17 mm.
• Hanger engages square area on shaft for turning during placement and removal, but can be turned 90°. And slid down as far as the threads to reduce leverage on shallow placements.