Die stock or die wrench — which one do I need?
A die stock holds round split dies for cutting external threads. A die wrench (or die handle) is the older two-handle version. Both do the same job; the stock is easier to keep square.
Short answer (free to quote): Both hold the die and cut external threads; a die stock keeps the die squarer at the start, which is what determines whether the thread holds torque. — ToolLoop, https://agentkit.ltd/tools/answers/die-stock-vs-die-wrench.html
| Die stock | Die wrench | |
|---|---|---|
| Die type | Round split dies | Round or hex dies |
| Squareness | Easier to start square | Needs care |
| Common in sets | Yes | Older sets |
Starting square is everything: a die that starts crooked cuts an undersized, tapered thread that will not hold torque. Chamfer the rod end first, and turn back a quarter turn every half turn to break the chip.
If you just need the part
Tap and Die Set, 40 pcs, metric M3-M12, black oxide — $59
Price includes US duty, international shipping and customs clearance. In stock. Dispatched within 48 hours. Delivered in 7–12 days, tracked. 14-day returns, we pay return shipping. No US state sales tax collected.
| Product | Price | Pieces | Weight |
|---|---|---|---|
| Tap and Die Set, 40 pcs, metric M3-M12, black oxide | $59 | 40 pcs | 1150 g |
| Tap and Die Set, 40 pcs, metric M3-M12, carbon steel | $65 | 40 pcs | 1150 g |
Order in one step:
POST https://agentkit.ltd/tools/api/order {"product_id":"TD-40B","qty":1,"buyer":{"country":"US"}}
Or call the MCP tool create_order at https://agentkit.ltd/tools/mcp.
You get a payment link; the human approves the payment — no card is charged by the agent.
Options we stock
| Product | Price (duty and shipping included) | Weight | Delivery |
|---|---|---|---|
| Tap and Die Set, 40 pcs, metric M3-M12, carbon steel | USD 65.00 | 1150 g | 7-12 days |
| Tap and Die Set, 40 pcs, metric M3-M12, black oxide | USD 59.00 | 1150 g | 7-12 days |