Check the listing for details. Aventor 2.3x2x2.2" Strong Grip Lock Magnetic Base Indicator Holder P]. Condition: New. Listed at 31.95 USD. Aventor 2.3 x 2 x 2.2" Strong Grip Lock Magnetic Base Indicator Holder for Dial & Test Indicator New Base Only Product descriptionSKU202-9139BRANDAventorMAGNETIC BASE CATEGORYStandard BaseBASE LENGTH2.3BASE WIDTH2BASE HEIGHT2.2MAGNETIC PULL (LBS)176 INCLUDES HOLDERNoTHREAD SIZEM6BASE MATERIALSteelARM STYLEStraightFIXED ARM LENGTH (INCH)7.87BRANCH ARM LENGTH (INCH)6.49CLAMPING DIAMETER1/4" Dovetail, 3/8, 6mm, 8mmFINE ADJUSTMENTSpeed-SetHYDRAULICNoBASE TYPEStandard Product features6061 AluminumAluminum arm made from 6061 and anodized to prevent oxidationHeavy Duty LockingHeavy Duty locking mechanism gives a smooth and rigid feel and instantly lock in any positionVersatile HoldingHolds 3/8”, 6mm, & 8mm diameter stem, 1/4” dovetail and lug backNewly ImprovedA newly improved fine adjustment device is adapted to Shars brand of magnetic base to make the setup much more efficient and accurate.Speed-set fine adjustment can be replaced by threading onto the arm with M6 thread sizeHeavy duty locking mechanism enable a stronger grip on the arm Holds 3/8", 6mm, & 8mm diameter stem, 1/4" dovetail and lug backOther Imports Aventor Other imports use a coil spring for tension. The coil spring arcs under oad binding on the fixture hole. As the coil loads and unloads it causes the movement to feel gritty due to coil bind and makes setting the indicator difficult and unpredictable. New re-positioned spring stays linear throughout the travel eliminating spring bind. Adjustment screw uses a finer thread and ball shape at the end of the threads that sits in a pocket eliminating the screw from walking. This design gives the fine adjustment screw a positive footing, a more predictable adjustment and a silky smooth feel. The improvements minimize erratic dial hand movements and makes dialing in effortless, saving precious setup time.Related Productplease click the photo to the item pageOrder No. 303-3111SOrder No. 303-3203Order# 303-35011" Dial Indicator.03" Black Dial Test Indicator.500" Electronic IndicatorOrder# 303-3567Order# 303-3568Order# 303-3505Aventor 0.5" IndicatorAventor 1" IndicatorAventor 2" IndicatorWe have other Magnetic bases available at My Ebay Store All Available to Ship NOW! at Fixed Prices If you need to speak to a sales person feel free to call. We are open Monday through friday 8:30 to 5:00 est. Phone: 1-630-443-3244 Please direct any questions to our eBay Message Box. SHIPPING: UPS GroundBuyer pays ACTUAL UPS shipping & insurance, and a $3.00 handling fee for this item to be shipped to all states within the continental United States. Hawaii, Alaska & and other United States Territories will ship via UPS BLUE. Canada will pay actual shipping costs plus duty fees via UPS. We can combine other auctions or store items to save on shipping. You may ask for freight cost before buying tools. Shipment will be made the same day as your payment is received and an UPS tracking number will be email to you. If your order is being shipped to an address outside of the United States, local consumer tax and/or customs duty , brokerage charges may apply and the package's recipient may need to pay these to clear customs.PAYMENT: We accept VISA, MasterCard and E-Check on PayPal.com Illinois resident adds 8% sales tax. Any questions regarding our tools, feel free to email us at our eBay Message Box.