Ha3Jaw, 1/2-Inch Bosch 3-Jaw Keyless Chuck With Sds-Plus Shank. Product Details Product Description The BOSCH line of countersinks are great for deburring and chamfering openings to pre-drilled holes. Great for electrical, plumbing and HVAC contractors. BOSCH countersinks cut varied materials cleanly and accurately. With standard high-speed steel and super hard titanium-coated bits, these countersinks perform great in even the toughest materials. From the Manufacturer Bosch Keyless Chuck Adaptor. VERSATILE: The Bosch HA3JAW keyless chuck delivers rotation drilling for masonry, brick, and block UNIVERSAL FIT: The three-jaw chuck is built for use with all Bosch and competitive brands SDS-plus hammers EFFICIENT: Keyless ratcheting quickly locks straight shank drill bits into place. DURABLE: The HA3JAW is built with a steel metal sleeve for maximum rugged durability. FOR USE: Use only in drill-only mode on all SDS-plus rotary hammers Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.