Foredom HP771 Slip Joint to Key Tip Adapter Lever Backs Clearly defined usable internal dimensions

Clearly defined usable internal dimensions for predictable casting results

Covers a wide size range from 4mm to 14mm to accommodate a variety of stone sizes

22mm half-round

The Sitmatic Deluxe Jeweler’s Bench Chair provides unmatched comfort and ergonomic precision for bench work

Foredom HP771 Slip Joint to Key Tip Adapter Lever Backs Clearly defined usable internal dimensionsThe Foredom HP771 Slip Joint to Key Tip Adapter bridges the gap between USA standard key tip handpieces and European standard slip joint flex shafts. Simply attach this adapter to the end of your slip joint flex shaft, then connect any key tip handpiece no modifications, no workarounds, no compatibility issues. Features Converts European standard slip joint flex shafts to accept USA standard key tip handpieces Straightforward installation connect to