Estwing E3-20BLC Geological Hammer


£46.00 ex VAT

The Estwing E3/20BLC is a geological rock hammer with a chisel edge head. It boasts a modrate weight of 567 grams and a length of 286 mm, the handle is covered in anti-shock vinyl with a pitted surface for better grip. The head features both a flat face and a chisel edge, making it suitable for breaking rock or chiseling and prying. Made from a single piece of American steel for superior strength and quality.



  • Weight: 567 grams
  • Head: Flat face with chisel edge
  • Length: 28.6 cm
  • Handle: shock reduction vinyl
  • Finish: brushed steel with lacquer

Estwing E3-20BLC geological hammer is a standard strike tool for geologists, professionals, drillers, and hobbyists. Ideal for use on mineral exploration projects, core drilling sites, and fossil or mineral collecting. Additionally, its moderate size and weight make it an excellent all-rounder rock hammer for a range of uses. Especially where a balance between force and control is required.


The Estwing E3-20BLC geological hammer features a head with a straight chisel edge, which is ideal for chiseling, splitting, or prying rocks and aggregates. In addition, it is excellent for use in the building trade as a brick hammer, useful for bricklayers. Furthermore, on the opposite side, one will find the usual, flat striking face. This is suitable where force is advantageous, breaking down or crushing rock. In addition, the hammer has a moderate-weight head and is 28.6 cm long. Therefore it is easy to control while still offering powerful force behind each strike. The shaft and head are brushed steel, which is lacquered to improve the shelf life and appearance.


Like other Estiwng tools, it features a single piece of double-tempered American steel. The weight is around 20 ounces or 566 grams. The handle features blue shock reduction vinyl which provides user comfort with each strike. Furthermore, the handle has a pitted texture and ergonomic shape and design. This improves comfort and grip for the user. An excellent all round hammer, with features one will find useful in a range of sectors, from geological site use to the building trade.


For further information on choosing the right hammer for you, visit our ‘Guide and Care’ page, which you can find: HERE.

For official Estwing product care, view their guide page by visiting: HERE.

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