Wera 867/1 IMP DC TORX® DIY Impaktor Bits, TORX 10 x 25 mm DIY-B

The addition impactor means the bit is intended for use with impact screwdrivers and impact wrenches. With these machines the bit has to handle short, powerful impacts. A regular bit can be damaged more quickly under these conditions, so it is worth paying attention to this designation if you often work with impact drives.

What do T10 and 25 mm mean

The designation Torx 10 refers to the size of the star profile. The bit only works well in a screw head of the same size, because a bit that is too large or too small gives poor grip and damages the head. The length of 25 mm is the standard length for bits that fit in a bit holder or bit socket. Before you order, check whether your machine or holder accepts 1/4 inch hex bits.

When to choose an impactor bit

An impactor bit is intended for situations where an impact screwdriver drives or removes a screw. This occurs in assembly work, in construction and in the maintenance of machines and vehicles. For manual screwing or for a regular drill without an impact function, a standard bit is usually sufficient. An impactor bit can also be used there, but its advantages mainly come into play under impact loads.

Box of 10 pieces and stock

This product is sold per box of 10 bits, which is handy if you use bits regularly or if several people work on a project. The bits are in stock at Proffix and can be reordered. You can order via the webshop, by phone or by email. If you need other sizes or lengths, also see the Bits category, where you will find the range of screwdriver bits, Torx keys and Allen keys.

Frequently asked questions

Can I also use this bit in a regular cordless screwdriver?

Yes, as long as the machine accepts 1/4 inch hex bits. This type is intended for impact drives, but it fits mechanically in most standard bit holders.

Which screws fit a Torx 10 bit?

Screws with a Torx recess in size T10. Check the size on the screw head or in the product description of the screw, as other Torx sizes do not fit well.

How many bits are included in one package?

A box contains 10 pieces. The price on the page applies to the complete box.