This grease nipple is the easiest way to mechanically lubricate, for linking between grease guns and mechanical equipment._x000D_ _x000D_ Features:_x000D_ 1. Made of high quality metal material, which is high hardness, high strength, wear resistant and long service life._x000D_ 2. Mainly suitable for hot air guns which equipped with diaphragm pump._x000D_ 3. Installed on hot air guns for assembling and disassembling electric elements of different sizes._x000D_ 4. Resistant to high temperature, no leakage, convenient to replace. _x000D_ 5. Easiest way to mechanically lubricate, for linking between grease guns and mechanical equipment. _x000D_ _x000D_ Specification:_x000D_ Item Type: Grease Nipple_x000D_ Material: Iron Nickel Plating _x000D_ Color: As Pictures Show _x000D_ Specifications Length _x000D_ M6*1 / Straight 12cm/4.7inch _x000D_ M6*1 / 45 17cm/6.7inch _x000D_ M6*1 / 90 22cm/8.7inch _x000D_ M8*1 / Straight 14cm/5.1inch _x000D_ M8*1 / 45 17cm/6.7inch _x000D_ M8*1 / 90 22cm/8.7inch _x000D_ M10*1 / Straight 18cm/7.1inch _x000D_ M10*1 / 45 21cm/8.3inch _x000D_ M10*1 / 90 26cm/10.2inch _x000D_ Item Size: 13 * 7 * 2cm / 5.1 * 2.8 * 0.8inch_x000D_ Package Weight: Approx. 284g_x000D_ _x000D_ Package List:_x000D_ 45 * Grease Nipple 1Mainly suitable for hot air guns which equipped with diaphragm pump 2Made of high quality metal material, which is high hardness, high strength, wear resistant and long service life 3Installed on hot air guns for assembling and disassembling electric elements of different sizes 4Resistant to high temperature, no leakage, convenient to replace 5Easiest way to mechanically lubricate, for linking between grease guns and mechanical equipment