1991409 JIG B406U3 4 X 3/8 X 050 X 6 3/PK

• Urrea wrenches are manufactured under ASME B107
• 100 specifications and incorporate the UGS system on all open-ends
• UGS system was designed and patented by Urrea, which offers the following benefits: If a nut or a bolt's edges are stripped, the 3-point contact distribution ensures that there is enough not contact to tighten or loosen
• When torque is applied, the force is distributed to three points, thus reducing stress on the nut or bolt edges
• * The specific length can present a variation of +/- 0
• 5"
• Satin finish
• Exceed ASME B107
• 100 standard
• The set includes: 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm

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