PRODUCTS
1780M T-Handle Hexagon Allen Key
1780M: T-Handle Hexagon Allen Key (Metric T-Bar Series)
- T-Handle Hexagon Allen Key (Sliding T-Bar Series) / Metric
- Clé mâle 6 pans emmanchée à poignée en T coulissante
- T-Griff Innensechskantschlüssel mit Schiebegriff
- Llave Allen hexagonal con mango en T deslizable
- Klucz trzpieniowy sześciokątny typu T z przesuwną rękojeścią
- Chave Allen hexagonal com cabo T deslizante
- Ш шестигранный ключ с скользящей Т-образной рукояткой
- مفتاح ألين سداسي مع مقبض T منزلق (Arabic)ประแจหกเหลี่ยมด้าม T แบบสไลด์ได้
- 1780M系列 T型滑軌式內六角扳手 / 亮面金屬桿黑黑頭
1780M Series T-Handle Hexagon Allen Key is a heavy-duty sliding T-bar hex key engineered for high-speed spin down and maximum leverage unfastening. Benchmarked against European professional mechanics standards (such as USAG 280 T series), the 1780M features an adjustable cross-bar mechanism that slides laterally within a reinforced center collar.
| 1780M | D2 φ (mm) | ℓ (mm) | L (mm) | L1(mm) |  |  pcs |
|---|---|---|---|---|---|---|
| 3 | 5.0 | 30 | 150 | 75 | 42 | 10 |
| 4 | 6.0 | 35 | 180 | 90 | 64 | 10 |
| 5 | 7.0 | 35 | 180 | 90 | 92 | 10 |
| 6 | 8.0 | 40 | 210 | 105 | 105 | 10 |
| 8 | 9.5 | 50 | 250 | 125 | 125 | 10 |
| 10 | 12.0 | 60 | 300 | 150 | 150 | 10 |
Feature
Precision Machined Hex Drive Tip & Metallurgy
- Tight Tolerances: Precision-milled 6-point hex tip ensures full flank contact inside Allen screw heads, drastically reducing wear and driver cam-out.
Blackened Drive Tip: Thermally treated black-oxide finish on the tip maintains precise dimensional accuracy without plating flaking, while the main shaft features satin chrome plating to prevent rust and corrosion.
What is the principal advantage of a sliding T-handle hex key compared to a fixed T-handle? A sliding T-handle offers dual functionality. When centered, it works as a balanced spinner for quick thread positioning. When slid to one side, it acts as an extended lever arm for breaking free tight fasteners that standard fixed T-handles cannot yield.
Does the crossbar handle slide out accidentally during high-torque turning? No. Both ends of the sliding crossbar feature built-in safety end-stops that keep the handle retained within the central drive collar at all times.
What metric sizes are available in the HANS 1780M series? The 1780M series covers 6 core metric sizes: 3mm, 4mm, 5mm, 6mm, 8mm, and 10mm. Overall lengths range from 150mm up to 300mm for reaching deep machinery cavities.
