Used as optional or replacement insert. Simply installs into your Halder hammer head housing allowing you to fine-tune your mallet; with single or even dual component inserts materials in one mallet for optimum versatility. Insert is made from Soft metal. Durable and offer high impact. Hardness 5 on scale of 5. Heat rsistant. Silver colored. Note: Soft metal inserts may not be installed in aluminum hammer head housings. Color: Silver. Diameter: 80mm. Weight: 855 gram.

The Simplex hammer head housing only; without inserts or handle; with integrated handle-protection sleeve. Allows the custom-build of a Simplex mallet that suits your specific needs perfectly. Required hardware for assembly as bolt; nut and spring washer; is included. Cast Steel. This regular cast steel housing is a very good choice for most medium weight applications. It offers good noise dampening and vibration reduction. If you ever want to use copper insers; the reinforced housing is required. Diameter: 40mm. Weight: 420 gram.

The Simplex hammer head housing only; without inserts or handle; with integrated handle-protection sleeve. Allows the custom-build of a Simplex mallet that suits your specific needs perfectly. Required hardware for assembly as bolt; nut and spring washer; is included. Aluminum. Lightweight is less impact power. This makes this aluminum head housing the right one for precision work and delicate parts. Comes with a silver colored powder coated finish. Note: Not compatible with soft metal & copper inserts. Diameter: 40mm. Weight: 170 gram.

The Simplex hammer head housing only; without inserts or handle; with integrated handle-protection sleeve. Allows the custom-build of a Simplex mallet that suits your specific needs perfectly. Required hardware for assembly as bolt; nut and spring washer; is included. Reinforced cast steel. This reinforced cast steel housing is virtually bullet-proof with thicker walls and braces. Great for use in combination with copper inserts. The higher weight of this hammer head weight delivers best impact power; making the weight work for you; requiring the least amount of physical force. Comes with a black powder coated finish. Note: Not for use with wooden handles. Compatible with fiberglass handles only Diameter: 40mm. Weight: 530 gram.

The Simplex handle is available for replacement or as optional part for your custom-build Simplex mallet. Material: fiberglass. The fiber glass handle is compatible with reinforced cast steel Simplex hammer head housings only. The handle is strong; light and offers excellent feel and grip with the ergonomic anti-slip rubber grip. Dimensions. Diameter: 40/50mm. Length: 267mm. Weight: 220 gram.

Replaceable hammer head insert; made of hard white nylon. Dimensions. Diameter head: 40mm. Weight: 32 gram.

The Simplex hammer head housing only; without inserts or handle; with integrated handle-protection sleeve. Allows the custom-build of a Simplex mallet that suits your specific needs perfectly. Required hardware for assembly as bolt; nut and spring washer; is included. Cast Steel. This regular cast steel housing is a very good choice for most medium weight applications. It offers good noise dampening and vibration reduction. If you ever want to use copper insers; the reinforced housing is required. Diameter: 60mm. Weight: 975 gram.