Tool/gauges used to measure distance from underside of string to top of hammer head felt. This is an important adjustment as too much or too little distance from the hammer to the string will cause the action to play improperly. Different pianos (even similar pianos with different setups) will use different distances for hammer blow. Less keydip=less hammer blow, more keydip=more hammer blow. More hammer travel gives more power, less travel is less power (but often better repetition). Piano regulation often involves compromise and balance. These gauges will help.
Material: Brass
NOTE:
1.lmport duties, taxes and charges are not included in the item price and the freight. These charges are the buyer's responsibility.
2.Please check with your country's customs to determine what these additional costs will be prior to bidding/buying.
3.Please leave your valid phone number when you make order, otherwise we can't guarantee the package would arrive smoothly.
RETURN:
1.Return accepted in 30 days after you receive the item. The buyer need to afford the return postage fee who also need to return it to our designated place.
2.Return package must be in the original packaging, item must be in new condition.Missing parts or any damaged by the buyer will not give any return.
3.Within warranty period, all repair parts will be free, but the buyer need to pay for the freight.