4pcs Jewelry Ring Making Kit ,Ring Sizer ,Mandrel ,Chaser Hammer Diy Jewelry

This dapping punch and block set is ideal for doming soft metals
This set includes 24 steel dapping punches ranging from 2.3-25 mm (3/32 – 1”) in diameter; a dapping block cube with 18 half-sphere depressions ranging from 3.5 – 39 mm (1/8 – 1.56”) in diameter; and a hardwood stand to hold all the pieces.
Each dapping punch has its size engraved on it.
All punches are made of polished tool hardened steel and measure 3.5” (9 cm) long. Punch sizes in mm: 25, 23.4, 21.8, 20.2, 18.6, 17, 16.2, 15.4, 14.8, 13.8, 13, 12.3, 11.5, 10.7, 9.9, 9.1, 8.3, 7.5, 6.7, 5.9, 5.1, 4.3, 3.5, 2.3.
The dapping block is made of polished tool hardened steel and measures 2 x 2 x 2” (5 x 5 x 5 cm). Depression sizes in mm: 39, 34, 29, 24, 19, 17, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3.

●Tungsten pen tip ，High hardness, wear resistance and good toughness.
●Lettering depth: 0.1mm-1mm (depending on material)
●Repeat depth: 0.2mm-2mm (depending on material)
●Working principle: vibration hitting into a line
●Power cable length: 1.5M
●Working voltage: AC 220V-240V
●Working frequency: 50Hz
●Power: 15W
●Shell material: high-strength plastic