第一精工は大阪市東成区にある「これがないと釣りができないわけではないがあればスマートな釣具」のメーカーです。

Search condition：Sinker
Ita Omori
Tuning Sinker 【discontinued】
Wrap this sinker around a lure, such as an Egi (wood lure), for shank balance adjustment and tuning.
Tuning sinkers with a thickness of 0.5 mm and 0.65 mm are ideal for fishing line weights.
The Glow type is provided with a glowing (phosphorescent) pipe with a built-in sinker line and is ideal for nighttime Eging (wood lure fishing).
Pack Omori Nasu
Nakadoshi Omori
Extremely fine hole
Ideal for home-made Carolina rigs for ajing (horse mackerel fishing).
Gomukan Omori
Built-in cushion rubber pipe
Not damaging the leader line.
Securing the balance.
Eliminating the shock of the balance.
Kaijou Tsuribori Cushion Sinker
Increased the size of the cushion to 2.5 mm in diameter and a length of 15 cm to support big fishing at sea.
Absorbing shock and eliminating line cutting that may result from hooking and allowing the use of a leader line that is one gauge lower, thus ensuring ease of catching large-sized fish.

The effect of urethane rubber eliminates shock.
Not cut by hooking.
Colored so that it will not shine underwater.
Excellent for float fishing, including hooking and scooping at marine fishing ponds.
Marugata Omori
Small ball
Pack Omori Maru
Cushion Sinker
The effect of urethane rubber eliminates shock.
Not cut by hooking.
Colored so that it will not shine underwater.
Possible to use leader line No. 1 or below to catch fish easily.
Excellent for drabbling and float fishing, including hooking and scooping.
Ideal for black porgy fishing.
Waribishi 100