These Forgefix Multi-Purpose Pozi Screws with countersunk heads have a zinc finish for increased durability. The screws are immensely popular and versatile, and used in all trades including joinery, electrical and plumbing. Also widely used in DIY applications. APPLICATIONSuitable for use with many materials including PVCu, Timber, Chipboard, MDF, and other similar types. Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate’s surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminium and stainless steels by their oxide layers. The Pozidriv screw is similar in appearance to the classic Phillips cross-head, but in fact is very different. The Pozidriv has four additional points of contact, and does not have the rounded corners that the Phillips screw drive has. The biggest advantage it offers is that, when used with the correct tooling in good condition, it does not cam out, allowing great torque to be applied. The Pozidriv screw can easily be distinguished by a line embossed in the screw head at 45° to the slots for the driver. The countersunk head is designed to sink flush with substrates to leave a smooth surface finish. They have single threads, designed to offer higher pull out values and quicker insertion.Specifications: Size: 4 x 500mm.Box quantity: 200.
Features:
10X magnification, perfect for observing details clearly.
Adjustable height (focal length) from 51mm to 63mm according to your different requirements.
With 8 white LED light for lighting the observation field.
Detachable reticle scale plate, used to measure the actual size of objects very conveniently.
High quality Triplet Optical Glass Coating lenses.
Anti-scratch lens coating for long durability.
With soft artificial leather case which is perfect for loupe storage.
Perfect tool for close observation of circuit board, watch, lab use, plants, minerals, insects, jewelry, stamps, home and office, etc.
Features:
Pinpointing a Target and Discrimination Mode - You can search all kinds of metal with auto ground balance and high sensitivity, also can discriminate what kinds of metal being detected.
View meter and Pointer - Audio alert and meter pointer swings to the right if metal is found.
Waterproof Search Coil - You can use the metal detector in the shallow water with waterproof adjustable stem and search coil.
Adjustable Volume - Adjust the volume level of speaker and headphone when searching.
Adjustable Stem - Easy to adjust the detectors height for comfortable use.
Earphone Jack - Let you connect earphone (not included) to the detector and detect in private.
Widely Usage - Perfect for finding metal objects and anywhere that hidden metal needs to be detected. Great for detecting coins, jewelry, prospecting, shallow water hunting, beach hunting.
Hauptmerkmale Technische Details Produkttyp Eins Schraubendreher-Bits enthalten Schlitz Anzahl der Schraubendreher 1 Anzahl der bits 1 Stück(e) Rollenweite 1,6 mm Klingenlänge 20 cm Gewicht & Abmessungen Länge 32,4 cm Gewicht 181 g Farbe Handgrifffarbe Rot/Gelb