Choosing the right 6-inch workholding fixture for CNC milling or bench work starts with a simple split: do you need a complete vise, replacement jaws, or both? That decision drives how you hold rough stock, machine custom profiles, and handle steel parts. The four options covered here include a complete precision vise, a two-piece quick clamp vise pair, hard steel serrated jaws, and an aluminum soft jaw pack. Listed prices range from USD 91.10 to USD 169.95, so the real differences come down to jaw style, capacity, and what is already mounted on your machine.
Quick Take
- The complete 6'' Machine Vise from findmall is the lowest-priced item at USD 91.10 and comes with an HT250 gray cast iron body and 45# steel jaws.
- The 2 Pcs 6" Quick Clamp Milling Machine Vise is listed at USD 121.65 and gives you two quick-clamp vises with a taller jaw height.
- The aluminum soft jaw set is listed at USD 147.52 and is machined on all sides.
- The Mechforce hard jaw set is the highest-priced at USD 169.95, with heat-treated tool steel hardened to HRC 55-58.
Listed Price Comparison
| Product | Listed Price | Price Bar |
|---|---|---|
| 10 PACK=20 Pcs 6"x2"x1" Machined Alum Reversible Soft Jaws Kurt 6"Vise USA | USD 147.52 | |
| 6" CNC Milling Vise Hard Jaws Steel Serrated Grip w/ Replaceable 0.100" Teeth | USD 169.95 | |
| 6'' Machine Vise Precision CNC Milling Machine Bench Clamp Vice Lock Vise | USD 91.10 | |
| 2 Pcs 6" Quick Clamp Milling Machine Vise 6" Jaw Width 2 1/4" Jaw Height | USD 121.65 |
Decision Matrix
| Use Case | Recommended Product |
|---|---|
| Complete 6-inch vise at the lowest listed price | 6'' Machine Vise Precision CNC Milling Machine Bench Clamp Vice Lock Vise |
| Two quick-clamp vises with tall jaws | 2 Pcs 6" Quick Clamp Milling Machine Vise |
| Machinable soft jaws for custom profiles | 10 PACK=20 Pcs 6"x2"x1" Machined Alum Reversible Soft Jaws Kurt 6"Vise USA |
| Hard serrated jaws for tough steel | 6" CNC Milling Vise Hard Jaws Steel Serrated Grip w/ Replaceable 0.100" Teeth |
Product Notes
10 PACK=20 Pcs 6"x2"x1" Machined Alum Reversible Soft Jaws Kurt 6"Vise USA

This pack provides a large supply of machinable soft jaws: 10 sets, or 20 individual jaws, each 6" x 2" x 1". They are machined on all sides, reversible, and sized for Kurt-style 6" vises, so they are a practical choice when you need to cut custom profiles into aluminum without harming a harder jaw surface. The limitation is that they are soft jaws only; you still need a compatible 6" vise body to attach them to. If your workholding plan calls for a full vise rather than replacement jaws, this pack won't cover that.
6" CNC Milling Vise Hard Jaws Steel Serrated Grip w/ Replaceable 0.100" Teeth

These hard jaws from Mechforce are aimed at gripping steel and stronger workpieces. The heat-treated tool steel is hardened to HRC 55-58, and the step-shaped jaws use dual-serrated 0.100" teeth for an aggressive hold. Because the teeth are replaceable, you can refresh the gripping surface without replacing the whole jaw set. The trade-off is that this is strictly a hard jaw kit; it does not give you a soft machinable surface for custom profiles. For shops that routinely hold pre-hardened or heavy stock, these jaws address that job directly.
6'' Machine Vise Precision CNC Milling Machine Bench Clamp Vice Lock Vise

This full vise is the lowest-priced complete unit in this comparison, with an HT250 gray cast iron body, 45# steel jaws, a 6-inch jaw width, and a 5.9-inch jaw opening. The 59.4-pound gross weight and the fine-ground clamping surfaces support stable milling and drilling work. The limitation is the 1-3/4-inch jaw height, which is shorter than the 2 1/4-inch jaw height listed on the two-piece quick clamp set. If you mostly hold flat or moderate-height parts, this single vise is a self-contained starting point.
2 Pcs 6" Quick Clamp Milling Machine Vise 6" Jaw Width 2 1/4" Jaw Height

This listing gives you two quick-clamp milling vises, each with a 6-inch jaw width and a 2 1/4-inch jaw height. The cast iron body with alloy steel jaws and blue finish is paired with precision-ground jaw surfaces to keep long workpieces firmly seated. The two-piece arrangement is useful when you need to line up extended parts across a pair of vises. The manufacturer warranty is listed as 1 year. The limitation is that the '2 Pcs' format means you are buying a pair, not a single vise.
Final Recommendation by Use Case
- Need a complete 6-inch vise at the lowest listed price: the 6'' Machine Vise Precision CNC Milling Machine Bench Clamp Vice Lock Vise gives you a full body with steel jaws and a 5.9-inch opening.
- Need a pair of vises with a taller jaw height: the 2 Pcs 6" Quick Clamp Milling Machine Vise offers two 6-inch-wide vises with 2 1/4-inch jaw height.
- Need machinable soft jaws for custom profiles: the 10-pack aluminum reversible soft jaw set provides 20 jaws to machine to your own shape.
- Need hard serrated jaws for tougher steel: the Mechforce hard jaws with replaceable teeth and an aggressive serrated grip fit that job.