優利牌可調式玻璃纖維筆刷，適用於電子產品表面清潔、除鏽、金屬物品、玻璃物件拋光處理。可修復輕微刮傷表面處理。 可手動調整外露毛長度，不需使用時亦可收起毛刷入筆筒，避免暴露於空氣中。刷毛有磨損時，替換刷毛即可。適用於車體修護、珠寶及鐘錶表面清潔或凹槽的沉積污垢、各種工業精細刷磨處理。 STEEL WIRE #0.20 黑鋼 BRASS WIRE #0.15銅 STAINLESS STEEL #0.15不銹鋼 NYLON #0.30 尼龍 GLASS FIBER #0.30 玻璃纖維 Union Adjustable Glass Fiber Sanding Pen with pen-shaped handles are idea for cleaning electronic applications, removing rust, derusting chrome, polishing metal, soft plastic, glass…and hard to reach area. Will not scratch on the workpiece.The length of glass fiber can be adjusted to extend applying on the workpiece. The refill is conveniently stored in the handle where it will not be exposed in air when not in use. Bristles can be replaced by refills. Provide economical solutions to car lovers, jeweler, engineer, or hobbyist for fine detail cleaning.
