The UniqueTek Tool Head Clamp Kit™ enables the tool head of Dillon 550 & 650 presses to be CLAMPED into the press frame. This corrects the loose fit between the tool head and press frame, thus reducing OAL (overall length) variation and stabilizing die-to-shell plate alignment. Your press frame remains unmodified so you can still use standard tool heads/die plates with the original tool head pins ... and your original manufacturer's warranty will not be affected.
Advantages
• Eliminates Loose Tool head-to-Frame Fit
• Reduces OAL Variation*
• Improves Crimp Repeatability
• Improves Bullet Concentricity from Seating Die
• Reduces Jams at Size/Decap Die
The large kit contains 26 inserts, 10 screws and 10 washers ... enough for 13 tool heads and 5 presses ... plus the thread tap, insertion tool and hex key.