Lapisan satin memberikan ketahanan terhadap korosi dan pegangan anti selip. Ujung kotak 12 titik memungkinkan pengindeksan yang bagus, membantu meningkatkan kecepatan dan akses. Cocok untuk pengencang 4, 6 dan 12 titik. Anti-Slip Design (ASD) ujung terbuka. Ukuran metrik 9mm dan lebih kecil dan ukuran 36mm dan lebih besar tidak memiliki fitur ASD. Ujung kotak menggabungkan sistem TorquePlus ™. FINISH : Satin SIZE [MM] : 18 OUTSIDE HEAD WIDTH 1 [IN] : 1-33/64 HEAD THICKNESS 1 [IN] : 15/32 OUTSIDE HEAD WIDTH 2 [IN] : 1-1/16 HEAD THICKNESS 2 [IN] : 29/64 OVERALL LENGTH [IN] : 10-1/2 WEIGHT [LBS] : 0.41 THROAT DEPTH 1 [IN] : 55/64 POINT SIZE : 12 UNIT OF MEASURE : Metric SPECIFICATION ASME : ASME B107.100 Spesifikasi Kunci Ring Pas Kombinasi, PROTO Combination Wrench 18mm; 449P21, J1218MASD: Brand: PROTO Wrench Product Grouping Wrenches Wrench Item: Combination Wrench Ratcheting Configuration Non-Ratcheting Single End/Double End Double End Reversing No Box End Style Double Hex SAE or Metric Metric Wrench Head Size:s 18mm Number of Points 12 Overall Lenght: 10-11/16in Finish Satin Wrench Material: Steel Insulated No Tether Capable Standard Tool (Accessory Needed for Tethering) Offset 15 Degrees Head Movement Fixed Wrench Shape Straight Wrench Style Long Head Angle 15 Degrees Anti-Slip Design Yes Standards: ASME B107.100-2010