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166 Non Sparking Hex Key Wrench
The 166 non-sparking hex key wrench is typically L-shaped. It usually comes with six-sided cross-section and is specifically intended for driving screws that have a hexagonal socket. The specification of Allen key is defined as the distance between the parallel sides of hexagon. Unit for counting the number of Allen keys is set. One Allen key set is a combination of 8 or 10 Allen keys. Other combination styles are available as well, depending on customer specific requirements.
This Allen wrench, or hex key wrench is constructed from copper alloy that has been subjected to drop forging process. It is a useful tool in various hazardous areas that contain fire or explosion hazards. Durable and long lasting, the highly strong wrench shows stable mechanical performance.
| Model | S mm |
L mm |
H mm |
Be-Cu g |
Al-Cu g |
| 166-1.5 | 1.5 | 38 | 13 | 6 | 5 |
| 166-2 | 2 | 38 | 13 | 6 | 5 |
| 166-2.5 | 2.5 | 38 | 13 | 6 | 5 |
| 166-3 | 3 | 59 | 25 | 8 | 7 |
| 166-4 | 4 | 65 | 30 | 10 | 8 |
| 166-5 | 5 | 79 | 32 | 16 | 12 |
| 166-6 | 6 | 85 | 37 | 25 | 20 |
| 166-7 | 7 | 88 | 43 | 34 | 30 |
| 166-8 | 8 | 92 | 44 | 50 | 45 |
| 166-9 | 9 | 97 | 44 | 61 | 55 |
| 166-10 | 10 | 110 | 45 | 82 | 70 |
| 166-11 | 11 | 119 | 48 | 100 | 90 |
| 166-12 | 12 | 130 | 52 | 145 | 130 |
| 166-13 | 13 | 140 | 54 | 180 | 160 |
| 166-14 | 14 | 150 | 58 | 211 | 191 |
| 166-15 | 15 | 156 | 60 | 260 | 230 |
| 166-16 | 16 | 162 | 63 | 300 | 270 |
| 166-17 | 17 | 168 | 65 | 370 | 335 |
| 166-18 | 18 | 173 | 69 | 450 | 402 |
| 166-19 | 19 | 177 | 72 | 490 | 445 |
| 166-21 | 21 | 184 | 74 | 652 | 595 |
| 166-22 | 22 | 186 | 77 | 675 | 615 |
| 166-24 | 24 | 192 | 82 | 825 | 755 |
| 166-25 | 25 | 200 | 84 | 925 | 840 |
| 166-26 | 26 | 206 | 90 | 1025 | 940 |
| 166-27 | 27 | 213 | 93 | 1220 | 1115 |
| 166-28 | 28 | 222 | 95 | 1350 | 1235 |
| 166-30 | 30 | 240 | 105 | 1615 | 1475 |
| 166-32 | 32 | 266 | 116 | 2065 | 1885 |
| 166-36 | 36 | 294 | 128 | 2905 | 2650 |
| 166-41 | 41 | 320 | 140 | 4120 | 3760 |
In addition to the specifications listed in the above table, the product also can be custom made according to his or her requirements or technical drawings.
Related Names
Sparkless Allen Wrench Manufacturer | High Security Mechanical Part Handling | Mechanical Tool
- Non Sparking Tools /Spark Resistant Tools
- Non Sparking Socket and Accessory
- Non Sparking Wrench and Spanner
- Non Sparking Hammer and Shovel
- Non Sparking Knife, File and Chisel
- Non Sparking Pliers
- Non Sparking Screwdriver
- Non Sparking Brush and Container
- Non Sparking Chain Hoist
- Other Non Sparking Tool
- Non Sparking Tool Set
- Brass Hammer and Copper Hammer
- Brass Hammer
- Copper Hammer
- Chrome Steel Tools
- Chrome Steel Wrench
- Chrome Steel Socket and Accessory
- Non Magnetic Tools/ Titanium Tools
- Non Magnetic Wrench
- Non Magnetic Pliers
- Non Magnetic Hammer
- Non Magnetic Tool Set
- Stainless Steel Tools
- 8101 Stainless Steel Combination Wrench
- 8103 Stainless Steel Single Open End Wrench
- 8110 Stainless Steel Wrench, Single Bent Box
- 8113 Stainless Steel Wrench, Striking Box
- 8115 Stainless Steel Adjustable Wrench
- 8116 Stainless Steel Pipe Wrench
- 8301 Stainless Steel Lineman’s Pliers
- 8303 Stainless Steel Diagonal Cutting Pliers
- 8501 Stainless Steel Socket (1/2″)
- 8103 Wrench, Single Open End
- 8104 Wrench with Pin
- 8105 Wrench, Offset Type with Pin
- 8108 Double Box Wrench
- 8109 Single Box Wrench
- 8110 Single Bent Box Wrench
- 8111 Single Offset Box Wrench
- 8112 Wrench
- 8114 Wrench, Striking Box Bent
- 8115 Adjustable Wrench
- Insulated Tools
- 7101 Insulated Slotted Screwdriver
- 7102 Insulated Phillips Screwdriver
- 7203 Insulated Diagonal Cutting Pliers
- 7401 Insulated Single Open End Wrench
- 7402 Insulated Adjustable Wrench
- 7501 24pcs Insulated Tool Set
- Non-sparking Insulated Tools
- 6103 Insulated Electrician Screwdriver
- 6202 Injection Pliers, Snipe Nose
- 6203 Injection Pliers, Diagonal Cutting
- 6204 Injection Pliers, Round 45° Bent
- 6205 Injection Pliers, Flat Nose
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